Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (rebeccapink6398):

What is the surface area of this prism? A. 488 cm2 B. 736 cm2 C. 960 cm2 D. 976 cm2

OpenStudy (rebeccapink6398):

|dw:1395712507551:dw|

OpenStudy (rebeccapink6398):

|dw:1395712507551:dw||dw:1395712619300:dw|

OpenStudy (rebeccapink6398):

@stephanie0712

OpenStudy (rebeccapink6398):

@Bella5

OpenStudy (anonymous):

give me a sec i will do this one

OpenStudy (rebeccapink6398):

:D

OpenStudy (anonymous):

Here, The area of 3 rectangles + area of 2 triangles Area of 3 rectangles is 20*12 + 20*10 + 20*10 = 640 Area of 2 triangles is 2 * (1/2 * 12 * 8) = 96 640 + 96 is 736 Hope that helped :)

OpenStudy (anonymous):

736 cm2 anyway.

OpenStudy (anonymous):

yea its 736cm2 SA= bh+2ls+lb SA= (12x8) + (2x20x10) + (20x12) SA= 736 cm2

OpenStudy (rebeccapink6398):

What is the surface area of this square pyramid? A. 540 m2 B. 765 m2 C. 630 m2 D. 225 m2

OpenStudy (anonymous):

do you have a pic?

OpenStudy (rebeccapink6398):

well yeah it buts hard to draw... do u have an emal?

OpenStudy (anonymous):

stefik12kos@gmail.com

OpenStudy (rebeccapink6398):

ok one min

OpenStudy (rebeccapink6398):

ok I sent it tell me when you get it :D

OpenStudy (anonymous):

i stilll didnt get it

OpenStudy (rebeccapink6398):

ok tell me when u do

OpenStudy (rebeccapink6398):

oh wait one minute..it said it falied

OpenStudy (rebeccapink6398):

ok now it sent lol I forgot to put the .com

OpenStudy (anonymous):

its 765m2

OpenStudy (rebeccapink6398):

THX!!!

OpenStudy (rebeccapink6398):

The surface area of a rectangular prism is 15 m2. What is the surface area of this prism, measured in cm2? A. 150,000 cm2 B. 1500 cm2 C. 0.0015 cm2 D. 0.15 cm2

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!