A= bh divide by 2 so you'll multiply 10x8 the product would be 80 and so you divide 80 by 2 and get 40 as your result.
What do you need help with?
Well, a
whole will be five fifths or 5/5.
now, he only plays 1/5 in 1/15, how many minutes will it take to play the whole 5/5 of the song?

Answer:
942.48
Step-by-step explanation:
use the formula v=bh
step 1:find base use the formula to find the area of the circle
step 2:then multiply your answer of base with your height
like this
then 78.59(12)