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3 years ago

Find the area of the shape.

Mathematics

1 answer:

mars1129 [50]3 years ago

8 0

Answer:

27π units²

Step-by-step explanation:

The rest of the question is the attached figure.

This shape represents (3/4) of a full circle.

So, find the area of a full circle with radius 6 units, then multiply the result by 3/4 to obtain the area of the given shape.

Area of full circle = π r²

So, Area of full circle = π(6)² = 36π units²

Then the area of the given shape is = (3/4)(36π) = 27π units²

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Explain how to find the surface area of a can of fruit with a height of 80 mm and a diameter of 60 mm. Give the area in your exp

8_murik_8 [283]

Answer:

$S=6600\pi \text{ mm}^2$

$S\approx 20724 \text{ mm}^2$

Step-by-step explanation:

A can of fruit is geometrically a cylinder.

We are talking about the surface area of a cylinder:

$S=2\pi rh+2\pi r^2$

$\pi \approx 3.14$

$r: \text{radius}$

$h: \text{height}$

Factoring, we have:

$S=2\pi r (h+r)$

Calculating the surface area of the can of fruit:

$S=2\pi (30) (80+30)$

$S=2\pi (30) (110)$

$S=6600\pi$

$S\approx 20724 \text{ mm}^2$

7 0

3 years ago

Read 2 more answers

Three men working together can finish a house repair job in 10 days. How manydays will 5 men working at the same rate finish the

Vanyuwa [196]

Answer:

17 days

Step-by-step explanation:

Number of days in which 3 men can finish a house repair job = 10 days

Number of days in which 1 man can finish a house repair job = $\frac{10}{3}$ days

Therefore,

Number of days in which 5 men can finish a house repair job = Number of days in which 1 man can finish a house repair job × 5

$=\frac{10}{3}(5)=\frac{50}{3}=16.6$ ≈ 17 days

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2 years ago

Ms. Taylor's students give cards to each of

WITCHER [35]

I think it’s 8 if I’m not mistaken

7 0

3 years ago

Please help it’s due at12!!!

Goshia [24]

Answer:

$2.25 per ft² (I think)

Step-by-step explanation:

Subtract 4.9 from 6.4 to get 1.5

Multiply 6.4 by 1.5 and multiply 4.9 by 1.5

Then you get 9.6 and 7.35

Subtract 7.35 from 9.6 and get 2.25

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3 years ago

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Dima020 [189]

Answer:

.42

Step-by-step explanation:

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3 years ago