Question

Which best describes Quinn’s error?

•The base of the triangle in Step 1 should be 4 cm

• The area of the triangles in Step 3 should be 1/2•2•10=10

•The area of the triangle area in Step 3 should be doubled since there are 2 triangles.

•The areas in Step 4 should be multiplied together instead of added together.

Answer 1

The area of the triangle in Step 3 should be doubled since there are 2 triangles.

Explanation:

Hope this helps!

Answer 2

The third option, The area of the triangle area in Step 3 should be doubled since there are 2 triangles