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3 years ago

A rectangular prism has a base with an area of 200 cm. The volume of the prism is 3,000 cm. What id the height of the prism?

Mathematics

1 answer:

Rina8888 [55]3 years ago

6 0

To find the height, divide the volume by the area of the base.

Height = 3,000 / 200

Height = 15 cm.

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2 years ago

This figure is made up of a quadrilateral and a semicircle.

Arturiano [62]

Answer:

The correct option is B. The area of the figure is 40.4 units².

Step-by-step explanation:

The line AB divides the figure in two parts one is a rectangle and another is semicircle.

The distance formula is

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The length of AB is

$AB=\sqrt{(2+3)^2+(4-2)^2}=\sqrt{25+4}=\sqrt{29}$

The length of AD is

$AD=\sqrt{(-1+3)^2+(-3-2)^2}=\sqrt{4+25}=\sqrt{29}$

Since AB=AD, therefore ABCD is a square. The area of the of square is

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The area of square is 29 units².

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$r=\frac{d}{2}=\frac{\sqrt{29}}{2}$

The area of the semicircle is

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5 0

3 years ago

HELP!!!!!!!!!! PLEASE!!!!!!!WILL MARK AS BRAINLIEST

Goshia [24]

<t =33 since triangle RUT is isosceles (RU = TU)

<r + <u + <t = 180 triangle = 180

33 + <u + 33 = 180

66 + <u = 180

< u =114

<rus = < sut from the diagram

<rus + <sut = <u

x + x = 114

2x = 114

divide by 2

x = 57

6 0

3 years ago

Read 2 more answers

Can someone help with this question:(

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

πr^2

3.14*3^2

3.14*9

28.26

Please mark as Brainliest! :)

Have a nice day.

6 0

3 years ago

The area of a rectangular gymnasium is (5x+5x) square feet. If it is 5x feet wide, what is the length, in feet?

Amiraneli [1.4K]

Answer:

Step-by-step explanation:

Area = L x W gym area is (5x + 5x) ft² if W = 5x Find the L

Area = L x W divide both sides by W

Area/W = (L x W) / W

Area/W = L = Area/W

L = Area/W

= (5x + 5x) / (5x)

= 5x( 1 + 1) / 5x

= 5x(2) / 5x the 5x's cancel each other 5x/5x = 1

= 2 ft I got 2. I suspect the 12 was a typo and should have been 2

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2 years ago