jeniscool jeniscool

17-05-2018
Mathematics

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SOMEONE PPS SHOW ME HOW TO DO THIS???

SOMEONE PPS SHOW ME HOW TO DO THIS class=

Respuesta :

17-05-2018

A(total) = A(big rectangle) + A(triangle) - A(sml rectangle)

At = 15(10) + (1/2)(15)(5) - (5)[10 - (2+5)]
At = 172.5 unit sq.

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