Question

Help please! could someone also show how they got the answer?

Answer 1

420

Explanation:

1. Find the area of the square:

5 x 5 = 25

2. Find the area of the triangle:

1/2 x base x height

1/2 x 5 x 4 = 10

3. Add the two areas:

25 + 10 = 35

4. Multiply 35 by 12:

35 x 12 = 420