Các câu hỏi tương tự
The length of a rectangle is 2,6 m and its width is 1,7m . The area of this rectangle is ... m2
the area of a rectangle is 70m2 . if its length is increased by 10% and its width is decreased by 20% then the area of the new rectangle is ....m2
the area of the rectangle is x if the length of the rectangle is increased by 20% and the width of the rectangle is decreased by 10%, the area of the rectangle is increased by 20 m2 find x
the area of a rectangleof a rectangle is 50 m2 . If its length is increased by 10% and its width is decreased by 20% then the area of new rectangle is .....m2
The area of the rectangle is 70 m2 . If its length is increased by 10% and its width is decreased by 20% then the area of the new rectangle is ................. m2
Giúp mình giải bài này với
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is ....?
Question 10:
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is
the area of a rectangle is 50 mét-vuông. If its length is increased by 10% and its width is decreased by 20% then the area of new rectangle is....mét-vuông?
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The area of a rectangle is 50 m vuong . If it's length is increased by 10%and it's width is decreased by 20% then the area of new rectangle is ?