Helpp!!!i am very confused with this unit

Mathematics

1 answer:

ohaa [14]3 years ago

6 0

24*3.14= 75.36= 15.37 in^2 is your answer

help with rounding numbers:
four or less, let it rest ( 4 and less let the number be the same and change the numbers after it into zeros)
five or more, change the score. ( five and more change the number one up and change the numbers after it into zeros)

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Kazeer [188]

The volume of the given figure is 434 ft³. The volume of the figure is obtained in the two parts.

<h3>What is volume?</h3>

The term “volume” refers to the amount of three-dimensional space taken up by an item or a closed surface. It is denoted by V and its SI unit is in cubic cm.

The volume of the given figure is;

$\rm V = l_1 \times b_1 \times h_1 + l_2 \times b_2 \times h_2 \\\\ V= 7 \times 13 \times 4 + 2\times 5 \times 7 \\\\ V= 434 \ fT^3$