Question

Calculate the area of a semicircle with diameter of 7m

Answer 1

Answer:

19.25 m²

Step-by-step explanation:

$area \: of \: semi \: circle \: = \frac{\pi}{2} { (\frac{d}{2} )}^{2} \\ area \: = \frac{22}{7 \times 2} {( \frac{7}{2} ) }^{2} \\ = \frac{22 \times 7}{8} = 19.25 \: {m}^{2}$

Answered by Gauthmath