Answer:
4:0
Step-by-step explanation:
Mean means u add then divide so it’s 80/10=8
Add 8π to both sides
x-8π+8π=π+8π
x=π+8π
x=9π
Answer:
Option (D)
Step-by-step explanation:
Surface area of a square pyramid is determined from the formula,
Surface area = Area of the square base + 4(Area of one lateral triangular side)
Area of the base = (Side)²
= 8²
= 64 cm²
Area of one lateral triangle =
=
= 32 cm²
Therefore, surface area of the square pyramid = 64 + 4(32)
= 64 + 128
= 192 cm²
Therefore, Option (D) will be the correct option.
Https://photomath.net/s/rRVj6K