Question

PLEASE SOMEONE ANSWER. IF YOU DONT KNOW THE ANSWER THEN PLEASE DONT ANWER. WILL GIVE BRAINLIST. IF I PASS THIS I GET TO GO TO DISNEY WORLD
The Great Pyramid in Giza, Egypt, is a square pyramid. The dimensions of the pyramid at the time of its completion are shown in the net.


What is the surface area of the Great Pyramid, including the base?



Enter your answer in the box.

Answer 1

Answer:

The surface area of the great pyramid is 192,776m.

Step-by-step explanation:

how do you find the area of a square is you multiply The base times the height and you get the area of a square so 230m Times 230m=52,900

and how you find The area of a triangle is multiply the base times the height And then VERY VERY IMPORTANT DEVIDE BY 2 then in your case since all the triangles are the same you multiply by four.

187m×187m= 34,969x4= 139,876

then you add it all together 139,876+52,900= 192,776

BTW very high stakes I wish you the best of luck!!!

Answer 2

Answer:

you’re welcome

Step-by-step explanation:

Area for square= l*w*h

Area for triangle = l*w / 2

230 * 230 = 52,900

187 * 230/2 = 21,505

21,505 * 4 (because there are 4 triangles)= 86,020 m

52,900 + 86,020 = 138,920 m^2