Question

Match each shape with its surface area. Use three point one four for pi and round to the nearest whole number where necessary.

Match

Term
1. square pyramid: base length 5 meters, slant height 10 meters
2. cone: radius 6 meters, slant height 8 meters

3. square pyramid: base length 6 meters, slant height eleven meters

4. cone: radius 6 meters, slant height 5 meters

Definition
A) one hundred twenty-five square meters
B) two hundred sixty-four square meters
C) one hundred sixty-eight square meters
D) two hundred seven square meters

Answer 1

Match the term with the definition. Can someone help please?!

Answer 2

i will help i think

Answer 3

FOR CONE : Lateral Surface area = π×r×l ; l = slant height FOR Right Square Pyramid it is : =a2+2aa24+h−−−−−−√ a= base edge h - height (NOT SLANT HEIGHT)

If you are given with slant height in case of Right Square Pyramid then : SA = a2+2×a×l

Answer 4

@iGreen

Answer 5

Formulas:

Cone: \(SA = \pi r s + \pi r^2\)

Square Pyramid: \(SA = \pi r^2 + \pi r^2 s\)

Answer 6

Thanks that's all I needed!

Answer 7

Oh, really?

No problem.

Answer 8

Welcome to Open Study!

You can give medals by clicking 'Best Response'. @michellemn

Answer 9

oh ok so what i gave u did not work right?

Answer 10

no its just that i dont understand the �

Answer 11

Thats basically all i see in your post

Answer 12

is not there anymore go up and see

Answer 13

um its still there

Answer 14

ok its gone now

Answer 15

thanks both of you!!

Answer 16

@michellemn You have to click on a different post and click back to this one. Or you can reload the page..

Answer 17

see