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kap26 [50]
3 years ago
10

Find the surface area of the square pyramid shown below. (Measurements in picture)

Mathematics
2 answers:
Sloan [31]3 years ago
8 0

Given:

Side length of base = 8

Slant height = 6

To find:

The surface area of the square pyramid.

Solution:

Surface area:

$SA=A+\frac{1}{2} p s

where A is the area of base

p is the perimeter of base

s is the slant height

Area of base (A) = 8 × 8

                           = 64

Perimeter of base(P) = 4 × 8

                                  = 32

Substitute these in the formula:

$SA=64+\frac{1}{2} \times 32 \times 6

$SA=64+96

$SA=160

The surface area of the square pyramid is 160 unit².

miskamm [114]3 years ago
6 0

Answer:

160

Step-by-step explanation:

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