The perimeter of a rectangle is 40 inches. If the length of the rectangle is 15 inches, which equation could be used to find the width, x? OA. x + 2(15) = 40
OB. 15(x + 2) = 40
O.Cx+ 15 = 40
OD. 2(x + 15) = 40
1 answer:
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Perimeter of rectangle = 40 inches Length of rectangle = 15 inches
Let the required Breadth of rectangle be 'x' inches
Perimeter of rectangle is calculated by the given below formula :
Perime ter = 2 ( Length + Breadth )
Now, substitute the given values in above formula :
→ 40 = 2(15 + x)
<u>Hence</u> <u>,</u> <u>the</u> <u> </u> <u>optio</u> <u>n</u> <u> </u> <u>(</u> <u>d</u> <u>)</u> <u> </u> <u>2</u> <u>(</u> <u>x</u> <u> </u> <u>+</u> <u> </u> <u>1</u> <u>5</u> <u>)</u> <u> </u> <u>=</u> <u> </u> <u>4</u> <u>0</u> <u> </u> <u>is</u> <u> </u> <u>the</u> <u> </u> <u>corre</u> <u>ct</u> <u> </u> <u>answer</u> <u>.</u>
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