a rectangular prism with a volume of 10 cubic units is filled with cubes with side lenghts of 1/2 unit how many 1/2 unit cubes does it take

Question

a rectangular prism with a volume of 10 cubic units is filled with cubes with side lenghts of 1/2 unit how many 1/2 unit cubes does it take to fill the prism

in progress 0
King 3 weeks 2021-08-26T18:21:05+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-08-26T18:22:30+00:00

    Answer:

    Step-by-step explanation:

    The volume of a cube is

    V=s^3, we are told the volume is 10u^3 and that it will be filled with cubes having a side of 1/2 so

    n(1/2)^3=10, where n will be the number of these small cubes

    n(1/8)=10 upon multiplying each side by 8

    n=80

    So it will take 80 cubes of side length 1/2 to have a volume equal to 10u^3

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )