Ask your own question, for FREE!
Mathematics 21 Online
KjSaif (kjsaif):

What is the surface area of a triangular pyramid if each face has an area of 30 mm2? A. 60 mm2 B. 90 mm2 C. 120 mm2 D. 160 mm2

OpenStudy (isaidavila):

A triangular pyramid has 4 faces So if 1 face is 30 mm2 Then 30(4)

KjSaif (kjsaif):

@563blackghost @alibaby @Qwertty123

KjSaif (kjsaif):

120 so C?

OpenStudy (isaidavila):

Yes

KjSaif (kjsaif):

thanks

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!