Complete the table for a rectangle. Length Breadth Perimeter Area 8 m 250 cm

Given, length of the rectangle = 8 m Breadth of the rectangle = 250 cm = 250 100 m = 2 . 5 m Perimeter of a rectangle = 2 Length + Breadth = 2 2 . 5 m + 8 m = 2 × 10 . 5 m = 21 m Area of a rectangle = Length × Breadth = 8 m × 2 . 5 m = 20 m 2 Hence, the complete table is shown below: Length Breadth Perimeter Area 8 m 250 cm 21 m 20 m 2

Complete the table for a circle. Radius Diameter Circumference Area 20 m

Given, radius of the circle = 20 m Radius = Diameter 2 = 20 2 m = 10 m Circumference of a circle = 2 π r , where r is the radius of the circle = 2 × 22 7 × 10 m = 62 . 86 m Area of a circle = π r 2 , where r is the radius of the circle = 22 7 × 10 m 2 = 22 7 × 10 m × 10 m = 318 . 28 m 2 Hence, the complete the table is shown below: Radius Diameter Circumference Area 10 m 20 m 62 . 86 m 318 . 28 m 2

Complete the table for a circle. Radius Diameter Circumference Area 616 m 2

Given, area of the circle = 616 m 2 Let the radius of the circle be x m . Area of a circle = π r 2 , where r is the radius of the circle ∴ 22 7 × x 2 = 616 ⇒ x 2 = 616 × 7 22 ⇒ x = 196 ⇒ x = 14 Radius of the circle = 14 m Circumference of a circle = 2 π r , where r is the radius of the circle = 2 × 22 7 × 14 m = 88 m Diameter = 2 × Radius = 2 × 14 m = 28 m Hence, the complete the table is shown below: Radius Diameter Circumference Area 14 m 28 m 88 m 616 m 2