2 years ago

Can anyone help me with this GEOMETRY

Mathematics

2 answers:

andreyandreev [35.5K]2 years ago

4 0

Answer:

B.) 83.7758

Step-by-step explanation:

shusha [124]2 years ago

3 0

Answer:

83.75 cubic inches

Step-by-step explanation:

We are given the diameter of a cone 8 inches, and height 5 inches and we are to find the volume of this cone.

(diameter is 8 inches so radius will be 4 inch)

We know that the volume of a cone is given by:

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

Substituting the given values in the above formula:

Volume of cone = $\pi \times 4 ^ 2 \times \frac { 5 } { 3 }$ = 83.75 cubic inches

(diameter is 8 inches so radius will be 4 inches)

You might be interested in

Jan is 2/3 of Karyn's age. Jan's age 8 years ago is 2/5 of Katyn's age 4 yeats from now. Jan is how many younger than Karyn?

Elden [556K]

Answer:

12 years younger.

Step-by-step explanation:

Let Jan's age be J and Karyn's age be K.

$J= \frac{2}{3} K$

Jan's age 8 years ago is 2/5 of Karyn's age 4 yeaRs from now.

$J-8 = \frac{2}{5} (K+4)$

=> $(\frac{2}{3} - \frac{2}{5} ) K = \frac{8}{5} + 8$

=> 4K = 48 X 3

=> K= 36.

=> J= 24.

So Jan is 12 years younger.

8 0

2 years ago

Complete the table for the given rule. Rule: y=x-1/4

mash [69]

Answer:

i don't see the question, but i can help you

Step-by-step explanation:

8 0

2 years ago

Can someone help me?! I don’t understand how to do these problems

Dmitriy789 [7]

Answer:

first do 9x40 and get your answer then do 18x3 and get that answer and then add to do answers together

7 0

2 years ago

Read 2 more answers

I need help asap!!!!!! pleaseeeee

sattari [20]

Find the area of the circle then, multiply that by the height of the cylinder.

Area of a circle = PI x r^2

Area = PI x 8^2 = 64PI

Volume = 64PI x 11 = 704PI in^3

3 0

2 years ago

The volume of an iceberg that is below the water line is 25 cubic meters. the volume that is above the water line is 22 cubic me

Lisa [10]

Fjmgghkcytdfcyjyfcjfjycjyfcjjycffjycfyj

3 0

2 years ago