30 square stone slabs of equal size were needed to cover a floor area of 58.8 sq.m. Find the length of each stone slab?	Choose the correct choice from the following choices:
A) 140cm
B) 767cm
C) 88cm
D) 666cm
E) 776cm
140cmrea of each slab   =58.8/30m2=1.96m2   Length of each slab √1.96=1.4m=140cm
<result>A</result>
30 square stone slabs of equal size were needed to cover a floor area of 58.8 sq.m. Find the length of each stone slab?