Question

Find the approximate area of this shape

screenshot below

Answer 1

10(4) + (1/2)π(5^2)

= 40 + (25/2)π cm^2

= about 79.27 cm^2

If we use 3.14 for π:

40 + (1/2)(3.14)(5^2)

= 40 + 39.25 = about 79.25 cm^2

Answer 2

The answer is 197cm²

Explanation:

Area of shape =Area of semi circle +Area of rectangle

A=1/2pir²+L×B

A=1/2×3.14×10²+10×4

A=157+40

A=197cm²