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18 votes
18 votes
What is the area of this figure?
Use 3.14 for TT.

Please help

What is the area of this figure? Use 3.14 for TT. Please help-example-1
User Mostsquares
by
2.7k points

1 Answer

21 votes
21 votes

Answer:

406.08

Explanation:

First FInd the area of the rectangle : which is short side * long side

-> 15*12=180m

Then find the area of the half circle, the formula of the area of a circle is
\pi r^2

here it's half a circle so it's
(\pi r^2)/(2) where r is 12

->
3.14\cdot (\left(12\right)^2)/(2)=226.08 m

Finally just add the area of the rectangle with the area of the half circle

->
180+226.08=406.08 m

User Suszterpatt
by
3.2k points