Step-by-step explanation:
2πr^2h
2*22/7*6*6*3
2*22/7*36*3
2*22/7*108

Solution:
Given expression is
.
To simplify the expression 
Let us first convert the mixed fraction into improper fraction.



Take LCM for the denominators (LCM of 4, 8 = 8) and make the same.



Now, divide 51 by 8 and again write it in the mixed fraction.


Hence, the simplified answer is
.
Area =

where p and q are it's diagonal
so according to the rule.



is the answer.
<em><u>hope </u></em><em><u>understands </u></em>
7.2m. Is the height of the trees shadow at 4 pm you are welcome
When I did this problem to get slope intercept form I got: Y=-1x+3