What is the surface area of the square pyramid shown, if the base has a side length of 8 inches and = 15 inches?
1 answer:
You might be interested in
Answer:
- 0.7071.
Step-by-step explanation:
Now, this can be tricky.
<u>But, we can use a calculator.</u>
- cos 45*
- = 0.7071.
<u>According to the calculator, the answer was 0.7071.</u>
That means 0.7071 is the answer.
This image is optional. Use it for hints.
