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in the figure ,MNPQ is square.Each its side is 15cm long. MNHQ is a rectangle and its width is 12cm shorter than its length. The perimeter of the rectangle GNPH 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 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 figures below show four squares of equal size. The shaded part of each is removed.Of the resulting figures, whose perimeter is equal to the perimeter of the uncut square?
Giải nhé
The area of a rectangle increased by 57cm2 when each side increases by 3cm.The perimeter of the original rectangle is .... cm.
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 rectangle increased 57 cm2 when each side increases by 3cm . The perimeter of the origial rectangle is bao nhieu ?????
The area of a rectangle inceased by 57 cm2 when each by 3cm.
The perimeter of the origial rectangle is..................cm
The length is 39 cm, the with = 1/3 the length. What is the area and the perimeter of rectangle ?
