50 square stone slabs of equal size were needed to cover a floor area of 98 sq.m. Find the length of each stone slab?
Pick
A) 140cm  B) 767cm  C) 88cm  D) 666cm  E) 776cm
140cmrea of each slab   =98/50m2=1.96m2   Length of each slab √1.96=1.4m=140cm
<result>A</result>
50 square stone slabs of equal size were needed to cover a floor area of 98 sq.m. Find the length of each stone slab?