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lesantik [10]
3 years ago
6

A square pyramid is shown. What is the surface area?

Mathematics
1 answer:
bogdanovich [222]3 years ago
4 0
Given:
square based pyramid = 3.5 cm base
side length = 7 cm

Base Area = (3.5cm)² = 12.25cm²

Surface Area = Base Area + 2sl = 12.25cm² + (2 * 3.5cm* 7cm)
S.A = 12.25 cm² + 49 cm²
<span>S.A = 61.25 cm²  </span>
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