"The cover of a photo album has an area of 97.5 square inches. Find it's area in square centimeters.

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asked Nov 10, 2015 45.2k views

2 votes

"The cover of a photo album has an area of 97.5 square inches. Find it's area in square centimeters.

Mathematics
high-school

Yao Li asked

by Yao Li

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1 Answer

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$Area=97,5\ inch^2\\\\1\ inch=2,54\ cm\\\\ 1\ inch^2=(2,54)^2=6,4516\ cm^2\\\\97,5\ inch^2=x\ cm^2 \\\\x=6,4516*97,5=629,031\ cm^2\\\\\ Area=629,031\ cm^2$

Fatemeh Qasemkhani answered Nov 16, 2015

by Fatemeh Qasemkhani

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