Find the surface area of a square pyramid with side length 3 cm and slant height 3 cm

Mathematics

2 answers:

ipn [44]2 years ago

7 0

Answer:

Step-by-step explanation:

base length b = 3 in

slant height L = 3 in

base area = b² = 3² = 9 in²

lateral area = 4·½bL = 4·½·3·3 = 18 in²

surface area = base area + lateral area = 27 in²

Vlada [557]2 years ago

3 0

Answer: 27 cm2

Step-by-step explanation:

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