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The length of rectangular room is 7 meter and the width is 6 meter. What is the area and the perimeter?

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Pingwin09viz
A = length * width
A = 7*6 = 42 m^2

P = 2*length + 2*width
P = 2*7 + 2*6 = 26 m
A = lw
A = (7 m)(6 m)
A = 42 m²

P = 2l + 2w
P = 2(7 m) + 2(6 m)
P = 14 m + 12 m
P = 26 m