2 years ago

Find the area of 20mm 14mm 32mm

Mathematics

1 answer:

lora16 [44]2 years ago

4 0

Answer:

42 is an area

Step-by-step explanation:

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The area of triangle is 48 cm sq,its base is 12 cm. find its altitude

Mariana [72]

Answer:

its altitude is 8 cm

Step-by-step explanation:

1/2× base ×altitude =48

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al = 8

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2 years ago

An artist cuts the bottom 4 inches from an empty sphere with a radius of 12 inches to make a bowl. How long, to the nearest tent

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We have been given that an artist cuts the bottom 4 inches from an empty sphere with a radius of 12 inches to make a bowl. We are asked to find the length of the rim of the bowl.

The rim of the bowl will be equal to the perimeter of circle with radius of 12 inches.

$\text{Perimeter of circle}=2\pi r$ , where r represents radius of circle.

$\text{Perimeter of circle}=2\pi (12\text{ inches})$

$\text{Perimeter of circle}=24\pi \text{ inches}$

$\text{Perimeter of circle}=75.39822 \text{ inches}$

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Therefore, the rim of the bowl is approximately 75.4 inches.

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