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2 years ago

What is the surface area, in square centimeter, of the square pyramid?

Mathematics

1 answer:

AnnZ [28]2 years ago

6 0

Surface area = 56 cm2

Explanation:

Area of square base = Side x Side = 4 x 4 = 16 cm2

Area of triangle = 1/2 x Base x Height = 1/2 x 4 x 5 = 10 cm2
Area of 4 triangles = 10 x 4 = 40 cm2

Surface area of pyramid = 16 + 40 = 56 cm2

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Step-by-step explanation:

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3 years ago

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Stolb23 [73]

Answer:

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2 years ago

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aev [14]

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3 years ago

Solve. (x + 3)^1/2– 1 = x

Natali [406]

Answer:

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Step-by-step explanation:

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3 years ago

Reflection across the y-axis B(1,3), H(4,4), D(4,-1)

shtirl [24]

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3 years ago