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Grade: 7,    Subject: Math,    Topic: Polygons Area and Perimeter
Question 1:
What is the area of a square with perimeter 112 cm?

12 sq cm784 sq cm

28 sq cm684 sq cm
 
Question 2:
Find the area of the trapezoid shown here.

260 cm244 cm2

102 cm2130 cm2
 
Question 3:
The areas of two similar polygons are in the ratio 36:64. Find the ratio of the corresponding sides.

6:84:6

9:162:9
 
Question 4:
A parallelogram has a base of length 15 inches and an area of 90 square inches. Find its height.

6 inches75 inches

12 inches15 inches
 
Question 5:
What is the area of a parallelogram with base 9 m, side length 21 m, and height 16 m?

189 sq m46 sq m

124 sq m144 sq m
 
Question 6:
A parallelogram-shaped field has an area of 66 square yards and a height of 12 yards. Find the length of its base.

54 yards24 yards

5.5 yards3.6 yards
 
Question 7:
How many tiles of size 100 cm squares are needed to cover a square shaped counter whose sides are 2 meter long?

200100

40040
 
Question 8:
Find the area of an obtuse triangle with a base of 8 inches and a height of 12 inches.

20 sq in4 sq in

36 sq in48 sq in
 
Question 9:
James wants to buy a rug to cover a square floor with an area of 144 ft2. What should be the length of each side of the rug?

14 ft16 ft

12 ft18 ft
 
Question 10:
The base of a triangle with area of 27 square cm and height of 9 cm is _______.

5 cm6 cm

5 cm.112 cm.
 
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