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atroni [7]
3 years ago
8

What is the area of this figure? enter your answer as a decimal in the box. 7cm 9cm 11cm

Mathematics
2 answers:
Hoochie [10]3 years ago
8 0

Answer:

693cm²

Step-by-step explanation:

7cm × 9cm × 11cm= 693cm²

ASHA 777 [7]3 years ago
3 0

Answer:

4ed2

Step-by-step explanation:

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Match the solid figure to the appropriate formula.
AlekseyPX

1. L \cdot A=\pi r l        -       Cone

2. V=\frac{4}{3} \pi r^{3}         -        Sphere

3. T \cdot A=2 \pi r h+2 \pi r^{2} - Cylinder

4. V=\frac{1}{3} B h         -        Pyramid

5. L . A=p h         -        Prism

Solution:

1. L \cdot A=\pi r l

Lateral surface area of cone = \pi r l

where r is the radius of the cone and l is the slant height of the cone.

2. V=\frac{4}{3} \pi r^{3}

Volume of sphere = \frac{4}{3} \pi r^{3}

where r is the radius of the sphere.

3. T \cdot A=2 \pi r h+2 \pi r^{2}

Total surface area of cylinder = 2 \pi r h+2 \pi r^{2}

where r is the radius of the cylinder and h is the height of the cylinder.

4. V=\frac{1}{3} B h

Volume of pyramid = \frac{1}{3} B h

where B is the base area of the pyramid and h is the height of the pyramid.

5. L . A=p h

Lateral surface area of prism = p h

where p is the perimeter of the base and h is the height of the prism.

4 0
2 years ago
If the unit price for watermelon is $0.24 per pound and Jared pays $1.68 for a watermelon, how many pounds does his watermelon w
Vanyuwa [196]
The watermelon weighs 7 pounds

Proof: 

remove the decimal points then divide 168 by 24

168/24 = 7

The watermelon weighs 7 pounds
4 0
3 years ago
Read 2 more answers
I leave good reviews
Illusion [34]

Answer:

I am so not good at math at all

3 0
3 years ago
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The second choice than the fir2nd choice than the first choice for the second question
6 0
3 years ago
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What is the total monthly payment for this mortgage? Principal Per Month $750 Interest Per Month $120 Property Tax Per Year 0.5
m_a_m_a [10]
Its $1,011.66. .5% of 140000 is 700, you have to divide by 12 to get tax for one month. which is 58.333. same with home insurance 460/12 which is 38.33. let's add them. 750+120+58.33+38.33+45= 1011.66.
5 0
3 years ago
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