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Levart [38]
3 years ago
13

Find the volume of a right circular cone that has a height of 2.5 ft and a base with a diameter of 5.2 ft. Round your answer to

the nearest tenth of a cubic foot.
Mathematics
1 answer:
Allisa [31]3 years ago
7 0

Answer: volume of cone = 14.2 ft³

Step-by-step explanation:

The formula for determining the volume of a cone is expressed as

Volume = 1/3πr²h

Where

h represents the height of the cone

r represents the radius of the cone

π is a constant whose value is 3.14

From the information given

Height = 2 feet

Diameter of circular base = 5.2 feet

Radius = diameter/2 = 5.2/2

Radius = 2.6 feet

Therefore,

Volume of cone = 1/3 × 3.14 × 2.6² × 2

Volume of cone = 14.2 ft³ to the nearest tenth of a cubic foot

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Mark and Julio are selling flower bulbs for a school fundraiser. Customers can buy bags of windflower bulbs and packages of croc
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Answer:

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Step-by-step explanation:

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1. Mark sold 2 bags of windflower bulbs for $2x and 5 packages of crocus bulbs for $5y. In total he earned $(2x+5y) that is $105. So,

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From the first equation

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Substitute it into the second equation:

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Step-by-step explanation:

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