Answer:
the transformation was 90° at the origin
Step-by-step explanation:
the transformation was 90° at the origin
A number is added to 13. The result is then multiplied by 2 to give a new result of 52. What is the number ?
1 answer:
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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.