Answer:
<h2>360 ft³</h2>Step-by-step explanation:
The formula of a volume of a pyramid:
<em>B</em><em> - area of a base</em>
<em>H</em><em> - height</em>
<em />
In the base we have the rectangle 12ft × 6ft.
Therefore
<em>H = 15 ft</em>
Substitute:
Jessie needs to get a picture blown up from a 4x6 standard print to a poster size frame she has. When she gets to the copy place
2 answers:
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Answer:
Step-by-step explanation:
Let and
be two rational numbers, where b and d are not zero and a, b, c and d are integers.
1. Given:
2. Multiply to get a common denominator :
3. Simplify:
4. Since then
If are integers, then
are integers too. So the fraction
is a rational number
Problem
A food company distributes its tomato soup in two cans of different sizes. For the larger can, both the diameter and the height have been increased by 15%.
By what percentage does the volume increase from the smaller can to the larger can? Round your answer to the nearest percent.
Solution
the volume of a cylinder is given by:
We know that the diameter=radius and the height are increased by 15% so then the new volume can be calculated on this way:
And the new volume would increase about 52%