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A skyscraper in London, England, has a roof in the shape of a square pyramid. Its approximate dimensions are shown in the net.



What is the surface area of the skyscraper's roof, including the base?



Enter your answer in the box.


[ ] m²

A skyscraper in London England has a roof in the shape of a square pyramid Its approximate dimensions are shown in the net What is the surface area of the skysc class=

Respuesta :

101ANONYMOUS

Answer:

3,300 sq meters

Step-by-step explanation:

Base : 30 x 30 = 900

Side Triangle 1 : 40 x 30 / 2 = 600

Side Triangle 2 : 40 x 30 / 2 = 600

Side Triangle 3 : 40 x 30 / 2 = 600

Side Triangle 4 : 40 x 30 / 2 = 600

900 + 600 + 600 + 600 + 600 = 3,330 sq meters

jjazzlynnk
3,300 meters total ..........

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