What’s the volume of the composite figure of the triangle? 4x8x12

Mathematics

1 answer:

lilavasa [31]3 years ago

5 0

Answer:

384

Step-by-step explanation:

All you have to do is multiply the three numbers

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a rectangles length is 4 times bigger than its width. if the width is 3.5cm. what is the perimeter and area of the rectangle

user100 [1]

Step-by-step explanation:

Length of rectangle = 4 * 3.5cm = 14cm.

Perimeter of rectangle = 2(14 + 3.5) = 35cm.

Area of rectangle = 14 * 3.5 = 49cm².

5 0

3 years ago

Finish this 1-5 all of it

horrorfan [7]

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3 years ago

A cylinder and a cone have the same volume. The cylinder has radius x and height y. The cone has radius 2x. Find the height of t

weqwewe [10]

V(cylinder)=πR²H
Radius of the cylinder R=x, height of the cylinder H=y.
We can write for the cylinder
V(cylinder)=πx²y

V(cone) =(1/3)πr²h
Radius of the cone r=2x.
We can write for the cone
V(cone)= (1/3)π(2x)²h=(1/3)π *4*x²h

V(cylinder) =V(cone)
πx²y=(1/3)π *4*x²h
y=(4/3)*h
h=(3/4)*y

7 0

3 years ago

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Lubov Fominskaja [6]

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