Sandletvladollyyua Sandletvladollyyua

03-11-2015
Mathematics

Answered

A concrete stepping stone measures 20 inches square. What is the area of 30 such tiles?

Verified Answer :

03-11-2015

the stepping stone is 20x20
so the area of 1 stepping stone will be
A (1stone)=2020=400 in²
for 30 tiles, the area will be
A(total)=40030=12,000 in²

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