3 years ago

7.1 in.

Mathematics

1 answer:

Scilla [17]3 years ago

3 0

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

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