You want to build a fence around your triangular pool. how many meters of fence will you need? if necessary, round
to the nearest tenth.
15 m
13 m
a.
b.
c.
d.
35.5 m
7.5 m
56 m
97.5 m
select the best answer from the choices provided

13.46

step-by-step explanation:

16.80 x .20 = 13.46

step-by-step explanation:

the answer is 89 d

i took the test

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours