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Alik [6]
3 years ago
6

!!HELP ASAP!! What is the surface area of the rectangular pyramid below?

Mathematics
1 answer:
creativ13 [48]3 years ago
8 0

Answer:

D. 507 square units

Step-by-step explanation:

surface area of the rectangular pyramid

= area \: of \: base  + 4 \times area \: of \: one \:  \triangle \\  \\  =  {13}^{2}  +  4 \times \frac{1}{2}  \times 13 \times 13 \\  \\  = 169 + 2 \times 169 \\  \\  = 169 + 338 \\  \\  = 507 \:  {units}^{2}  \\

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desmos.com/calculator/lkukjhn3g2

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