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Rasek [7]
3 years ago
11

Two blocks of wood are shaped as right rectangular prisms. The smaller block has a length of 9 cm, a width of 3 cm, and a height

of 7 cm. The dimensions of the larger block are double the dimensions of the smaller block. What is the volume of the larger block of wood?
Mathematics
2 answers:
solmaris [256]3 years ago
3 0
1512 I believe! :) I would double all the dimensions first, then multiply them all together. 
aliina [53]3 years ago
3 0

Answer:

Volume of the wooden block is 1512 cm³ .

Step-by-step explanation:

Formula

Volume of right rectangular prism = Length × Breadth × Height

As given

Two blocks of wood are shaped as right rectangular prisms.

The smaller block has a length of 9 cm, a width of 3 cm, and a height of 7 cm.

As given

The dimensions of the larger block are double the dimensions of the smaller block.

Length of the larger block = 2 × Length of the smaller block

                                            = 2 × 9

                                            = 18 cm

Breadth of the larger block = 2 × Breadth of the smaller block

                                            = 2 × 3

                                            = 6 cm

Height of the larger block = 2 × Height of the smaller block

                                            = 2 × 7

                                            = 14 cm

Put in the formula

Volume of larger wooden block = 18 × 6 × 14

                                                     = 1512 cm³

Therefore the volume of the wooden block is 1512 cm³ .

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<h2>Hello!</h2>

The answer is: 23.77 hours

<h2>Why?</h2>

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To calculate how long it takes for the bacteria cells to increase to 300, we should do the following calculation:

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