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Answered

surface area of a pyramid
WILL GIVE BRAINLIEST TO FIRST TO ANSWER CORRECTLY
Find the surface area of the pyramid. Round to the nearest tenth if necessary.
12.25 in.
15.75 in.
15.75 in.
in^2 = ?

Surface Area Of A Pyramid WILL GIVE BRAINLIEST TO FIRST TO ANSWER CORRECTLY Find The Surface Area Of The Pyramid Round To The Nearest Tenth If Necessary 1225 In class=

Answer :

AKPOSEVICTORIN

Answer:

633.9 in.²

Step-by-step explanation:

Surface Area = Base Area + ½(Perimeter of Base)(slant height)

Base area = s² = 15.75² = 248.0625 in.²

Perimeter = 4(15.75) = 63 in.

Slant height = 12.25 in.

Surface area = 248.0625 + ½(63)(12.25)

= 633.9375 ≈ 633.9 in.² (nearest tenth)

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