Question

What is the surface area of this square pyramid?



A.
225 m2

B.
765 m2

C.
540 m2

D.
630 m2

Answer 1

https://static.k12.com/calms_media/media/395500_396000/395748/2/82c4544f81b62ae784e801564c4c2f4a9abb3907/53279_question.jpg

Answer 2

Do you know the formula for the surface area of a square pyramid?

Answer 3

Noooooooo

Answer 4

We just need to find the area of each face of the pyramid.

There are 4 triangles and one square.

Do you know how to find the area of a triangle and how to find the area of a square?

Answer 5

So the answer is B

Answer 6

Correct!

Answer 7

Thank you

Answer 8

It was my pleasure!