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06-12-2018
Mathematics

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Find the perimeter and area of the rectangle below in terms of h.

Perimeter-
Area-

Find the perimeter and area of the rectangle below in terms of h Perimeter Area class=

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wegnerkolmp2741o wegnerkolmp2741o

06-12-2018

Answer:

P = 8h+ 38

A = 3h^2 + 35h+88

Step-by-step explanation:

P = 2(l+w)

P = 2(3h+11+ h+8)

combine like terms

P = 2(4h+19)

distribute

P = 8h+ 38

A = l*w

A = (3h+11) * (h+8)

FOIL

3h*h + 3h*8 + 11*h + 8*11

3h^3 + 24h + 11h + 88

3h^2 + 35h+88

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