Answer:
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
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
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