Asked by Anonymous

What is the total length of weather stripping needed for 12 windows that each measure 90 cm by 12 cm?
Answered by oobleck
12*2(90+12) = ? cm
Answered by Anonymous
2448 cm
Answered by Anonymous
Hang on something seems off on this. Don’t we just multiply 90 and 12?
Answered by Anonymous
I’m assuming this is an area question. Length * Width
Answered by oobleck
it's only length
the weatherstripping goes around the window -- it does not cover it.
Answered by Anonymous
So it’s 2448 cm?
Answered by PsyDAG
No, use the equation oobleck gave you.
Answered by Math Whiz
Do 90x12 then whatever that result is multiply by 12 again.

90x12=1080 1080x12 = 12960

Answer = 12960
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