Answer:
L = 2m+3
Step-by-step explanation:
The area of a rectangle is found using the formula A=L*W. The area A=12m+18. The width is W=6. The length will be the expression where 6 times it gives 12m+18. The expression is 2m+3 since 6(2m+3) = 12m+18.
23 plus 7 is 30 and 30 plus 5 is 35
E=3(6)^2
3(36)
=108
Therefore E=108
Ok this is easy so since the formula for a cylinder is pie(r to the 2nd power) times h it’s like this——-
3.14(5 to the 2nd power) 0.25
3.14(25)0.25
78.5(0.25)
=19.625