Multiply 15 x 3.14. You'll get 47.1. Thats the area
Answer:
gianas
Step-by-step explanation:
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Commutative property.
Sense nothing really changed and they just moved.
The perimeter of the original rectangle is 17.6mm. The side length of the enlarged rectangle is 23.22mm and the perimeter of the enlarged rectangle is 95.04mm
<h3>Perimeter of a rectangle</h3>
The formula for calculating the perimeter of a rectangle is expressed as;
P = 2(l +w)
If the smaller rectangle has a length of 4.3 millimeters and width of 4.5 millimeters while a larger rectangle has a length of x millimeters and width of 24.3 millimeters, then;
4.3/x = 4.5/24.3
Cross multiply
4.5x = 104.49
x = 23.22mm
Perimeter of original rectangle = 2(4.3 + 4.5)
Perimeter of original rectangle = 17.6mm
Perimeter of enlarged rectangle = 2(23.22 + 24.3)
Perimeter of enlarged rectangle = 95.04mm
The perimeter of the original rectangle is 17.6mm. The side length of the enlarged rectangle is 23.22mm and the perimeter of the enlarged rectangle is 95.04mm
Learn more on perimeter of rectangle here: brainly.com/question/19819849
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18-x=180/-9
what does x equal
well do 180/-9=-20
then you need to do -20+18 whic equals -2.
there you go
hpoe i helped