Question

Circle of radius is 3cm is cut from square metal shaped of side 8cm .find area of leftover

Answer 1

Answer:

35.74 cm²

Step-by-step explanation:

A circle is cut out from a square of side 8 cm. We are required to find the remaining area after cutting the circle.

Remaining Area = Area of Square - Area of Circle

⇒ Area of Square = Side² = 8 × 8 = 64 cm²

⇒ Area of Circle = πr² = 3.14 × 3 × 3 = 28.26 cm²

Remaining Area = 64 cm² - 28.26 cm² = 35.74 cm²

Hence the area of left over is 35.74 cm².