Answer:
Solution given:For A
height [h]=9units
breadth[b]=9units
for both cylinder and cone
Volume of container A=volume of cylinder -volume of cone
=πr²h-1/3×πr²h=π(9²)9-1/3×(9²)9
so first option is your answer.
<em><u>a</u></em><em><u>.</u></em><em><u> </u></em><em><u>π(92)(9) − 1 over 3π(92)(9)</u></em>
Answer:

Step-by-step explanation:
Using the Pythagorean theorem, you can find the length KP:
KP = √(45² -36²) = √729 = 27
The area of ALP is the same as the area of AKP:
(1/2)(KP)(KA) = (1/2)(27)(36) = 486 . . . . square units
Answer:
First, convert the hour to minutes.
1 hr = 60 mins
15 mins: 60 mins
1:4
A. find the average of both x's for the x value, and the average of both y's for the y value. (-1+7)=3 (3+(-1))=1
To get your answer:
9 times 5 times two= 90
9 times 7.5 times two= 135
5 times 7.5 times two= 75
then add all of them together and you will get the surface area
90+135+75=300
you should have an answer of 300 feet²