The stage for a school play is 70 feet wide. a set for the play will be built in two sections, separated by 5 feet in the center. in addition, 3 feet must be left free on the left and on the right as space for the actors to stand offstage. what should be the width of each section of the set?

the answer is 8

step-by-step explanation:

3.14 x 8x8

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this