3 years ago

Find the lengths of the missing sides

Mathematics

1 answer:

Natali5045456 [20]3 years ago

4 0

18 is the hypotenuse and the king leg is 9square root 3

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The surface area of a cube is 216in.² what is the volume of a cube

saw5 [17]

Answer:216 in^3

Step-by-step explanation:

Length=L

Surface area=216

surface area=6 x L^2

216=6xL^2

Divide both sides by 6

216/6=(6xL^2)/6

36=L^2

L^2=36

Take the square root of both sides

√(L^2)=√(36)

L=6

Volume of cube=L x L x L

volume of cube=6 x 6 x 6

Volume of cube=216

8 0

4 years ago

A cylinder has a radius of 12 m and a height of 9 m. What is the exact volume of the cylinder? 108π m³ 216π m³ 972π m³ 1296π m³

Mumz [18]

V= πr^2h
V = π * 12^2 * 9
= 1296π

6 0

4 years ago

Read 2 more answers

What is the volume of a frustum of a right pyramid with the area of the lower base square to 100 square inches, the area of the

otez555 [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

1/3 cup of flour is used to make 5 dinner rolls. how many cups of flour are needed to make 3 dozen dinner rolls

MAVERICK [17]

F = Cup of flour

D = Dinner roll(s)

12 = A dozen

36 = Three dozen

---------

1/3 * F = 5 * D

n * F = 36 * D

------

$\frac { 1 }{ 3 } F=5D\\ \\ 3\cdot \frac { 1 }{ 3 } F=3\cdot 5D\\ \\ F=15D$

$nF=36D\\ \\ n=\frac { 36D }{ F }$

This means that...

$n=\frac { 36D }{ 15D } \\ \\ n=\frac { 36 }{ 15 } \\ \\ n=\frac { 3\cdot 12 }{ 3\cdot 5 } \\ \\ n=\frac { 12 }{ 5 } \\ \\ n=\frac { 10 }{ 5 } +\frac { 2 }{ 5 } \\ \\ n=2+\frac { 2 }{ 5 }$

And this means that two cups of flour and 2/5 of a cup of flour are required to make 3 dozen dinner rolls.

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4 years ago

What is the radian measurement of 45 degrees

Nutka1998 [239]

Answer:

0.785 radian hope this helped

6 0

4 years ago