4 years ago

Find the surface area of a square pyramid with base edge 5 m and slant height 10 m

Mathematics

2 answers:

Sidana [21]4 years ago

7 0

Answer:

125 m²

Step-by-step explanation:

SA = square base + 4 slant triangles

Area of square = 5² = 25 m²

Area of a slant triangle = ½(5)(10) = 25 m²

SA = 25 + 4(25) = 125 m²

Dominik [7]4 years ago

3 0

h = 10 m

s = 10.3078 m

a = 5 m

e = 10.6066 m

r = 2.5 m

V = 83.3333 m^3

L = 103.078 m^2

B = 25 m^2

A = 128.078 m^2

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