Soni-kay
the perimeter of a 4 - side figure is 6. If the length of each side of each side of the figure is increased by 1 units, what is the perimeter of the new figure?
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cwrw238
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just add 1 * 4 to perimeter
Soni-kay
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how do u know its 4
cwrw238
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because there are 4 sides and each of these sides is increased by 1 unit
Soni-kay
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so
p= 2(l+w)
6= 2( 5 +5) cause u add 1 to the sides
6= 20 ...
cwrw238
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no not really
initial perimeter = 6
add 1 *4 = 4
new perimeter = 6+4 = 10
Soni-kay
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oohh
cwrw238
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oh - as simple as that!
Soni-kay
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ty
cwrw238
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yw
Soni-kay
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question what if you have the initial perimeter and you want to find what the old one was how do you do that ?