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Recent questions tagged areas of triangles and quadrilaterals
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vote
1
answer
Find the areas of the triangle whose sides are 42 cm, 34 cm and 20 cm. Also, find the height corresponding to the longest side.
asked
Mar 28, 2019
in
Class 10
by
kratos
perimeter and area
class-9
class-10
areas of triangles and quadrilaterals
+2
votes
1
answer
In the given figure ABCD is a quadrilateral in which ∠ABC = 90°, ∠BDC = 90°, AC = 17 cm, BC = 15 cm, BD = 12 cm and CD = 9 cm.
asked
Mar 27, 2019
in
Class 10
by
kratos
perimeter and area
class-9
class-10
triangles
areas of triangles and quadrilaterals
+3
votes
1
answer
Write for statement to print the series 105,98,91,… .7
asked
Mar 26, 2019
in
Class 12
by
kratos
python basics
class-9
class-12
areas of triangles and quadrilaterals
+1
vote
1
answer
The base of a right – angled triangle measures 48 cm and its hypotenuse measures 50 cm. Find the area of the triangle.
asked
Mar 2, 2019
in
Class 10
by
kratos
perimeter and area
class-9
class-10
areas of triangles and quadrilaterals
+2
votes
1
answer
The base of a triangular field is three times its altitude. If the cost of cultivating the field at Rs 24.60 per hectare is Rs 332.10,
asked
Feb 18, 2019
in
Class 9
by
kratos
area
perimeter and area
class-9
class-7
areas of triangles and quadrilaterals
+3
votes
1
answer
Find the area of trapezium whose parallel sides are 11 m and 25 m long, and the nonparallel sides are 15 m and 13 m long.
asked
Feb 12, 2019
in
Class 10
by
kratos
mensuration
class-8
perimeter and area
class-9
class-10
area of a trapezium and a polygon
areas of triangles and quadrilaterals
+3
votes
1
answer
Find the missing values :
asked
Feb 12, 2019
in
Class 9
by
kratos
perimeter and area
class-9
class-7
areas of triangles and quadrilaterals
+2
votes
1
answer
Find the area of figure formed by a square of side 8 cm and an isosceles triangle with base as one side
asked
Jan 16, 2019
in
Class 10
by
kratos
perimeter and area
class-9
class-10
class-7
areas of triangles and quadrilaterals
+3
votes
0
answers
The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m,
asked
Jan 7, 2019
in
Class 9
by
kratos
cbse
herons formula
class-9
areas of triangles and quadrilaterals
+3
votes
1
answer
The base of a triangular field is three times its altitude. If the cost of cultivating the field at Rs. 24.68 per hectare be Rs. 333.18,
asked
Jan 4, 2019
in
Class 9
by
kratos
area
class-8
perimeter and area
class-9
class-7
areas of triangles and quadrilaterals
+3
votes
1
answer
A floral design of a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm,
asked
Dec 26, 2018
in
Class 9
by
kratos
cbse
area of plane figures
perimeter and area
class-9
class-7
areas of triangles and quadrilaterals
+2
votes
1
answer
Find the area of a quadrilateral ABCD in which AD = 24 cm, ∠BAD = 90° and BCD forms an equilateral triangle
asked
Dec 19, 2018
in
Class 10
by
kratos
cbse
perimeter and area
class-9
class-10
areas of triangles and quadrilaterals
+3
votes
1
answer
The cross-section of a canal is a trapezium in shape. If the canal is 10 m wide at the top 6 m wide at the bottom
asked
Dec 10, 2018
in
Class 10
by
kratos
mensuration
class-8
perimeter and area
class-9
class-10
area of a trapezium and a polygon
areas of triangles and quadrilaterals
+2
votes
1
answer
What is the maximum area of the trapezium? a. 36√3 cm^2 b. 30√3 cm^2
asked
Dec 3, 2018
in
JEE
by
kratos
nda
vector algebra
class-11
jee
perimeter and area
class-9
class-10
jee mains
areas of triangles and quadrilaterals
class-12
+3
votes
1
answer
In ∆ABC, if AB = 16cm, BC = 12cm and AC = 20cm, then ∆ABC is (a) acute-angled (b) right-angled (c) obtuse-angled
asked
Nov 26, 2018
in
Class 10
by
kratos
ncert
class-9
class-10
class-7
t- ratios of angles
triangles
areas of triangles and quadrilaterals
+1
vote
1
answer
ABC is a triangle inscribed in a circle with centre O. Let α = ∠ BAC, where 45° < α < 90° Let β = ∠BOC.
asked
Nov 14, 2018
in
Class 10
by
kratos
cbse
trigonometry
circles
class-9
class-10
icse
areas of triangles and quadrilaterals
+1
vote
1
answer
In the figure, ABCD is a cyclic quadrilateral. Seg AB is a diameter. If ∠ADC = 120˚, complete the following activity to find measure of ∠ BAC.
asked
Nov 7, 2018
in
Class 9
by
kratos
circle
cbse
csat
circles
class-9
areas of triangles and quadrilaterals
geometry
geometry & mensuration
+2
votes
1
answer
A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (see figure)
asked
Oct 27, 2018
in
Class 9
by
kratos
areas of triangles and quadrilaterals
class-9
area of plane figures
+2
votes
1
answer
If the nonparallel side of a trapezium are equal, prove that it is cyclic.
asked
Oct 20, 2018
in
Class 10
by
kratos
perimeter and area
area of a trapezium and a polygon
mensuration
class-10
class-8
areas of triangles and quadrilaterals
class-9
+3
votes
1
answer
Find the length of each side of a rhombus whose diagonals are 24cm and 10cm long
asked
Oct 11, 2018
in
Class 10
by
kratos
areas of triangles and quadrilaterals
class-9
class-10
triangles
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