Class 7th (Perimeter and Area)

Front

If the perimeter of a square is 24 cm, find its area.

Back

36 cm²

Front

Perimeter of a rectangular field is 240 m. Length is 90 m. Find the area.

Back

2700 m²

Front

The length and breadth of a rectangular field are equal to 600 m and 400 m respectively. Find the cost of the grass to be planted in it at the rate of ₹ 2.50 per m².

Back

₹ 6,00,000

Front

Area of a circle is 154 cm², find its circumference.

Back

44 cm

Front

In the given figure, find the area of the shaded portion.

Back

10.5 cm²

Front

A garden is 5050m long and 4242m broad. A path of 22m wide is built outside and around it. Find the area of the path in hectares?

Back

0.0384hectare

Front

A rectangular field of length 5050m and breadth 4545m needs to be fenced. Find the cost of fencing if the charges are Rs. 44 per meter.

Back

Rs. 760

Front

The diameter of a wheel is 40 cm. How many revolutions will it make on covering 176 m?

Back

140

Front

Perimeter of a semicircular protractor is 36 cm. Find the diameter.

Back

14 cm

Front

A wire is in the shape of a square of side 10 cm. If the wire is rebent into a rectangle of length 12 cm, find its breadth.

Back

8 cm