A drinking cup shaped

Mathematics

1 answer:

horrorfan [7]3 years ago

3 0

Answer:

Step-by-step explanation:

Volume = $\frac{1}{3}$ πr²h

= $\frac{1}{3}$ * $\frac{22}{7}$ *3*3*5.5

= 51.86cubic cm

You might be interested in

What type of transformation is shown?

Ilya [14]

I believe it is a reflection?

6 0

3 years ago

Read 2 more answers

Solve the equation: Sin2x - Sinx = 0

Viktor [21]

We know that sin2x=2sinxcosx
(search the net for proof if you wish)

So the original equation becomes

2sinxcosx-sinx=0
The two terms both have sinx that can be taken out to get:

sinx(2cosx-1)=0
This is true if sinx=0 or 2cosx-1=0 , rewritten: cosx=1/2

sinx=0 than x=2kπ
cosx=1/2 than x=π/3+2kπ
where k is an integer

5 0

3 years ago

Sunita bought a 10Kg. box of grapes from the market. She gave

grigory [225]

4 1/4 kg grapes were left with her.

8 0

3 years ago

Read 2 more answers

in a given classroom the number of girls is 10 greater than number of boys if the ratio of the number of girls to the number of

Xelga [282]

Answer:

a) 35, b) 25, c) 60