Các câu hỏi tương tự
the area of rectangle increased 57 cm2 when each side increases by 3cm . The perimeter of the origial rectangle is bao nhieu ?????
The area of a rectangle increased by 57cm2 when each side increases by 3cm . The perimeter of the origial rectangle is .......... cm .
The area of a rectangle increases by 57cm2 when each side increases by 3cm. The perimeter of the original rectangle is cm
Diện tích hcn tăng thêm 57 cm vuông nếu tăng mỗi cạnh lên 3 cm. Tính chu vi của hcn ban đầu
The area of a rectangle increased by 57cm2 when each side increases by 3cm.The perimeter of the original rectangle is .... cm.
the perimeter of a rectangle is 130cm. If its width is increased by 15cm then it' II be a square. the area of this rectangle is ... cm2
The area of a rectangle increases by 57 when each side increases by 3cm. The perimeter of the original rectangle is ......... cm
dịch
Diện tích của một hình chữ nhật tăng 57 khi mỗi bên tăng 3 cm. Chu vi của hình chữ nhật ban đầu là ......... cm
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The semiperimeter of a rectangle is 12cm. The length is 4cm longer than the width. What is its area?
(the semiperimeter of a rectangle is half its perimeter)
Answer: Its area is ......
The length is 39 cm, the with = 1/3 the length. What is the area and the perimeter of rectangle ?
Perimeter of rectangle is 660 . If length subtract 5 cm , width add 5 cm . Area of rectangle is how much ?