Question

7.1 in.

Answer 1

Answer:

1:The base of the rectangular pyramid shown has an area of 50 square inches

2:A triangular face with a base of 10 inches has an area of 28 square inches

3:A triangular face with a base of 5 inches has an area of 17.75 square inches

4:The total surface area of the pyramid is 141.5  square inches.

Step-by-step explanation