A rectangular pyramic fits exactly on top of a rectangular prism. The prism has a length of 15 cm, a width of 5 cm, and a height of 7 cm. The pyramid has a height of 13 cm. Find the volume of the composite space figure
Answer choices: a)500 cm^3 b)2275 cm^3 c)1500 cm^3 d)850 cm^3

Question

A rectangular pyramic fits exactly on top of a rectangular prism. The prism has a length of 15 cm, a width of 5 cm, and a height of 7 cm. The pyramid has a height of 13 cm. Find the volume of the composite space figure
Answer choices: a)500 cm^3 b)2275 cm^3 c)1500 cm^3 d)850 cm^3

anonymous · Answer

@TheRealMeeeee  @Abbles   @McDonaldsGirl<3

anonymous · Answer

the answer is D

anonymous · Answer

how did you get D @elementwielder

anonymous · Answer

volume of solid= volume of prism+ volume of pyramid
V of prism= lwh
V of pyramid= 1/3lwh
$$15\times5\times7+\frac{ 1 }{ 3 }15\times5\times13=850cm ^{3}$$

anonymous · Answer

thank you so much @elementwielder

anonymous · Answer

welcome i just finished studying this in class