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2 years ago

Mee: 5324611502 Pa: here

Mathematics

1 answer:

arlik [135]2 years ago

3 0

Answer:

yuh

Step-by-step explanation:

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What is the surface area of the given figure? and how did you find the answer?

Westkost [7]

2280 cm2, 2*((24*10)/2)+24*34+10*34+34*26=2280

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2 years ago

13. The radius of Earth is approximately 6.4 x 100 m. Use the formula V = 4/3pr^3

romanna [79]

<u>We are given</u>

Radius of Earth; 6.4 x 100 meters = 640 meters

Clearly, the shape of the earth is a sphere. Thus, to determine the volume of the earth, we will use a formula that determines the volume of a sphere.

$\implies \text{Volume of sphere =} \ \dfrac{4\pi r^{3}}{3}$

When we substitute the radius in the formula, we get;

$\implies\text{Volume of sphere} = \dfrac{4\pi (640)^{3}}{3}$

$\implies\text{Volume of sphere} = \dfrac{4\pi (640)(640)(640)}{3}$

Take π as 3.14

$\implies\text{Volume of sphere} = \dfrac{4\pi (640)(640)(640)}{3}$

$\implies \text{Volume of sphere} = \dfrac{4(3.14)(640)(640)(640)}{3}$

Simplify the numerator;

$\implies \text{Volume of sphere} = \dfrac{4(3.14)(640)(640)(640)}{3}$

$\implies \text{Volume of sphere} = \dfrac{3292528640}{3}$

Divide the numerator by 3;

$\implies \text{Volume of sphere} = \dfrac{3292528640}{3}$

$\implies \text{Volume of sphere} = \boxed{1097509546.67 \ \text{m}^{3} } \ \ \ (\text{Estimated})$

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1 year ago

What is mila’s average swimming speed?

skad [1K]

Answer:

she swam 1500 meters in 1/4 of the time and he swam 750 in half of his time. Hope this helps

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2 years ago

alexandra is dividing 3/4 of a yard of fabric into3/8 yard pieces of fabric.How many pieces of this size will she have?

bija089 [108]

Answer:

2 pieces

Step-by-step explanation:

3/4 ÷ 3/8

3/4 x 8/3 = 12/6 = 2

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2 years ago

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Three times four, plus two to the third power

Nadya [2.5K]

It is 20.because 3×4+2cubed is 20
^
=12 ^
2×2×2=8 so 8+12=20

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2 years ago

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Mee: 5324611502 Pa: here​

Mee: 5324611502 Pa: here