Chris is trimming trees. he can trim 2/3 of a tree in 1/2 hour. at what rate can chris trim trees

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!