Question

Can someone please help me out~ thank you in advance!

Answer 1

Answer:

Step-by-step explanation:

The storage building comprises a square and triangle.

We know that:-

Area of square=length*breadth

Area of triangle=1/2*base*height

Here, length=base=5ft

Breadth=4ft

Height=1ft

So,area of square=5*4=20 sq.ft

Area of triangle=1/2*5*1=2.5sq.ft

Area of entire front of building=Area of square+Area of triangle=20+2.5=22.5sq.ft

So, option A is correct.