HARD
Earn 100

Draw a rectangle with all sides 5 cm, long

Important Questions on Quadrilateral

EASY
XYZ is right angled at Y. If mX=60o, then find the value of (cotZ+2).
EASY
The perimeter of a rhombus is 20 cm. The length of one of its diagonals is 6 cm. What is the length of the other diagonal?
MEDIUM
The area enclosed by the curve 2|x|+3|y|=6 is
EASY
The length of one side and the diagonal of a rectangle are 10 cm and 26 cm respectively. Find the length of the other side (in cm).
HARD

The perimeter of a rectangle is 42 cm. If its diagonal is 15 cm long, find the breadth of the rectangle. 

(A) 8 cm. 

(B) 10 cm. 

(C) 9 cm. 

(D) 7 cm. 

EASY
The diagonal of a rhombus is 8 m and 6 m respectively. Find its area.
EASY

Land is acquired for road widening from a square ground, as shown in the figure. The width of the acquired land is 2 m. Area of the remaining ground is 440 m2. What is the shape of the remaining ground?

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MEDIUM

X, Y and Z are the midpoints of the sides of ∆PQR. If the perimeter of ∆XYZ is 32 units, find the perimeter of ∆PQR.

 (A) 128 units 

(B) 64 units 

(C) 96 units 

(D) 160 units 

MEDIUM
What is the area (in cm2) of the rhombus having side as 20 cm and one of the diagonal as 24 cm?
MEDIUM
If the length of a rectangle is decreased by 5 metres and breadth increased by 3 metres, its area decreases by 9 m2. If its length is increased by 3 m and breadth by 2 m, its area increases by 67m2. What is the length of the rectangle ?
EASY
The perimeter of a rhombus is 52 m, while its longer diagonal has a length of 24 m. The length of the other diagonal is?
EASY
If the length of a diagonal AC of a square ABCD is 5.2 cm, then the area of the square ABCD is?
MEDIUM
Which of the following is not true?
EASY
The ratio of the corresponding sides of two similar triangles is 3:4. The ratio of their areas?
EASY
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?
EASY
The two diagonals of a quadrilateral are 5 cm and 4 cm. Can it be a rectangle? Give reasons.
EASY

A quadrilateral in which diagonals are not equal but bisect each other at 90° is called _____.

EASY

ABCD is a rectangle, its diagonals meet at O. Find x, if OA=2x+4 and OD=3x+1.

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EASY
The diagonals of a rhombus bisect each other at _________ angles.