Bradley has 64 1-inch cubic blocks. he uses all the blocks to build a rectangular prism that is 2 inches high and 2 inches wide. how long is the rectangular prism? write your answer below.

The length of the rectangular prism is

Step-by-step explanation:

step 1

Find the volume of the 64 1-inch cubic blocks

The volume of one cubic block is

so

the volume of 64 cubic blocks is

step 2

Find the length of the rectangular prism

The volume of the rectangular prism is equal to

we have

substitute and solve for L

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

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