just multiply the two numbers together to get the amount of area inside your shape...
884cm2
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If these are meant to be the difference of two absolute quantities, the answer is zero.
To solve for area: A=lw (Area equals length times width) The length and width are both 12. Substitute 12 for l and w. A=12x12 Multiply. A=144 The room has an area of 144 units. To solve for perimeter: P=2l+2w (Perimeter equals two time the length plus two times the width). Substitute 12 for l and w. P=(2x12)+(2x12) Simplify. P=24+24 P=48 The room has a perimeter of 48 units.
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Perimeter = 40So 2*(L + B) = 40 therefore L + B = 20Then L = 8 gives B = 12Therefore the Area is L*B = 8*12 = 96 m2Perimeter = 40So 2*(L + B) = 40 therefore L + B = 20Then L = 8 gives B = 12Therefore the Area is L*B = 8*12 = 96 m2Perimeter = 40So 2*(L + B) = 40 therefore L + B = 20Then L = 8 gives B = 12Therefore the Area is L*B = 8*12 = 96 m2Perimeter = 40So 2*(L + B) = 40 therefore L + B = 20Then L = 8 gives B = 12Therefore the Area is L*B = 8*12 = 96 m2
A=L(squared) (for a square only) Lets say our original square is L=2 then area is A=4 so if we double the Area A=8 then l=? L=square root of 8 therefor what ever your area is the Length of each side is the square root of the Area (on the first problem) square root of 4 is 2 therefor L is 2 Makes sence?