Question

help pleas!!!....................................................................................................................................................................................................................................................A square pyramid has a slant height of 17 inches and a height of 15 inches. What is its surface area if the square base has sides of length 16 inches?

224 in2

480 in2

800 in2

864 in2

Answer 1

slant height? 0.o.. which side is that?

Answer 2

oo i got it

Answer 3

yo i really dont know there is no pic

Answer 4

no luck?

Answer 5

so we have to calculate 4 triangles and the base square
base square = 16^2 = 256
triangle = height * base * 1/2 = 17 * 16 * 1/2 = 17*8 = 136

surface area = 136*4 + 256

Answer 6

ok so i calculate 136*4 + 256

Answer 7

yea

Answer 8

800 in2 thanks

Answer 9

yo im so sorry :( i alredy had the answer to that one but tnanks anyways

Answer 10

lol it's k, you re welcome