To find the area of a rectangle, you multiply its length by its width. In this case, the length is 7 meters and the width is 4 meters. Multiplying 7 by 4 gives you an area of 28 square meters. So, a rectangle that is 7 meters by 4 meters has an area of 28 square meters.
Chat with our AI personalities
28 meters It would be a square because A = L x W so 49 = 7 x W and the width is 7. Its perimeter is 4*7 = 28 meters.
The length of each side is seven (7) meters.
2*(4*7 + 7*15 + 15*4) = 386 square units.
Perimeter of the square: P = 4a P = 4 × 7 cm P = 28 cm
18 x 7 = 126 square feet