Question

The volume of a wooden block is 324 cm square . If the lenght and height of the block are 1.2 cm and 3 cm find its width

Answer 1

Answer:

90 cm

Step-by-step explanation:

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volume of a wooden block is 324 cm³

Length,l= 1.2 cm

Height,h= 3 cm

Width,w=?

Volume of cuboid=Length×Height×Width

                             = l × h × w

                       324= 1.2 × 3 × w

           324÷1.2×3 = w

               324÷3.6= w

                        90= w

Therefor, width is 90 cm

Answer 2

Question;

The volume of a wooden block is 324 cm square . If the lenght and height of the block are 1.2 cm and 3 cm find its width.

Answer:

Volume of a wooden block = 324cm^2

Length of a wooden block = 1.2cm

Height of a wooden block = 3cm

Volume of rectangle = l × b × h

324 = 1.2 × b × 3

324 = 3.6 × b

324/3.6 = b

90 = b

The width of the block 90cm

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