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7 votes
.

a) Find the total surface area of a square-based pyramid in which the area of the base
is 48.5 cm and the area of each triangular face is 24.5 cm.

User Lockdoc
by
4.2k points

1 Answer

11 votes

Answer:

146.5 sq cm

Explanation:

48.5 +24.5x4

24.5 times 4 = 98

98 + 48.5 = 146.5

User JoshMc
by
5.0k points