Question

Please help me out with this one

Answer 1

`72 cm^(2)`

Explanation:

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Formulas:

Area of a rectangle/square:

`A=lw`

Area of a triangle:

`A=bh(1)/(2)`

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Square:

5*5= 25 cm.

Rectangle#1:

4*5= 20 cm.

Rectangle #2:

3*5= 15 cm.

Triangle (2):

`3*4*(1)/(2)=6`

Multiply by 2 because there are 2 triangles

6*2= 12 cm

Total:

Add them all up.

25+20+15+12= 72