The area of a rectangle is 105 cm² they would have a rectangle is 7 centimeters what is the perimeter of the rectangle

P = 2(15 cm) + 14 cm =44 cm

Step-by-step explanation:

If the length of the rectangle is 7 cm, then the area would be A = 105 cm² = (7 cm)(width), and in turn the width would be (105 cm²) / (7 cm) = 15 cm

and the perimeter, P, would be  P = 2(width) + 2(7 cm)  =  2w + 14 cm.

But we know already that width = w 15 cm.

Thus, the perimeter of the rectangle is  P = 2(15 cm) + 14 cm =44 cm

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

you never say the total so we cant find the percentage used for petrol

step-by-step explanation: