Mr. Trundle used exactly 128 ceramic tiles to cover the floor of a shower. If each tile is a square with 6-inch sides, what is the area of the shower floor?
Area of each tile = 6 square = 36 sq inch... so total area = 128 * 6...
768? o:
sorry, 128 * 36.. Typo ERROR !!!
4608 sq inch.. !!!!!!!!!
Oh, okay. So that equals 4806:D
:D, ^_^
Oh, you already posted! Can you answer another question?
and whats that ?? and how abt u give a try once ??
A bicycle tire has a diameter of 26 inches. If a pebble is stuck in the tire's treads, about how far will the pebble travel with each rotation of the tire? And okay? I guess, but I don't get these questions at all, so give me formulas to plug in my answers. :D
L = 2* Pi * r .. r = radius of tire..
So L=2*Pi*26 then solve?
hold on..
mk:)
yes, solve further :-p
Is the answer 163.28! :D
u have take dia.. divide it by 2.. so answer would be, 81.64 inch per rotation
.. I'm still confused .. what is dia????????
diameter is complete distance of circle.. refer following figure.. |dw:1344888894704:dw|
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