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Find the area of this semi-circle with radius, r = 15cm. Give your answer rounded to 1 DP.​
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Find the area of this semi-circle with radius,

r
= 15cm.
Give your answer rounded to 1 DP.​

User Ashokan Sivapragasam
by
4.3k points

1 Answer

1 vote

Answer:

Semicircle = 353.25 cm²

Explanation:

Area of semicircle = πr²/2

substitute the values

semi circle = 3.14 × 15 × 15 / 2

Area of semicircle = 353.25 cm²

User Kiryl Ivanou
by
4.4k points
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