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3 years ago

In triangle ABC, a = 18.2, ∠B = 62°, and ∠C = 48°. Find b

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

4 0

I believe b is about 16.3, hope this helps

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lbvjy [14]

Answer:

238

Step-by-step explanation:

299+428-62-106-126-195

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3 years ago

Calculate the length of the circumference of a circle with diameter of 10.4

Kitty [74]

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3 years ago

Read 2 more answers

What number is 21% of 450?

Akimi4 [234]

Answer:

94.5

Step-by-step explanation:

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2 years ago

A cylinder and cone have the same height and radius. The height of each is 5 cm, and the radius is 2 cm. Calculate the volume of

never [62]

Answer:

The volume of a cylinder is 62.8 cm and the volume of a cone is 20.9 cm³ .

Step-by-step explanation:

Formula

$Volume\ of\ a\ cylinder = \pi r^{2} h$

$Volume\ of\ a\ cone = \pi r^{2} \frac{h}{3}$

Where r is the radius and h is the height .

As given

A cylinder and cone have the same height and radius. The height of each is 5 cm, and the radius is 2 cm.

$\pi = 3.14$

Thus

$Volume\ of\ a\ cylinder =3.14\times 5\times 2\times 2$

= 62.8 cm³

Thus the volume of a cylinder is 62.8 cm³ .

$Volume\ of\ a\ cone = 3.14\times 2\times 2\times frac{5}{3}$

$Volume\ of\ a\ cone =\frac{5\times 3.14\times 2\times 2}{3}$

$Volume\ of\ a\ cone =\frac{62.8}{3}$

= 20.9 (Approx) cm³

Thus the volume of a cone is 20.9 cm³ .

Therefore the volume of a cylinder is 62.8 cm and the volume of a cone is 20.9 cm³ .

8 0

3 years ago