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26-01-2021
Mathematics

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What is the surface area of the pyramid?

620 square ft
230 square ft
340 square ft

What is the surface area of the pyramid 620 square ft 230 square ft 340 square ft class=

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nessa047 nessa047

26-01-2021

Answer:

340

Step-by-step explanation:

area of triangle

12 × 10 = 120/.5 = 240

area of rectangle

10×10= 100

then you add together

100+240= 340

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