#1**+1 **

Area = 7*9 + pi*(5^2/2) + 7*4 = 91 + 25/2*pi

the idea is spliting your figure to 2 rectangles and 1/2 circle.

noobfromvn26 Sep 19, 2020

#2**+1 **

What is the area of this figure?

**Hello Guest!**

\(A=9\times 3\ dm^2+(9+7)\times 4\ dm^2+(9+7-4-2)^2\times\frac{3.14}{4\cdot 2}\ dm^2\)

\(A=130.25 \ dm^2\)

!

asinus Sep 19, 2020