17, Ramya bought a rectangular cardboard of length 68 45 cm and breadth cm respectively. She 5 4 wanted to cut the rectangular cardboard into rectangles of width 2 cm and the length same as 5 that of the cardboard. How many pieces can she cut? Find the dimensions of the leftover cardboard piece.
Answers
Answer:
That is She can cut 6 full rectangles.And remaining part dimensions = \frac{2}{5}52 × \frac{45}{4}445
Given:
Ramya bought a rectangular cardboard of lenght \frac{68}{5}568 cm and breath \frac{45}{4}445 cm respectively.
She wanted to cut the rectangular cardboard into rectangles of width \frac{11}{5}511 cm and the length same as that of the cardboard.
To find:
How many pieces can she cut.
Find the dimensions of the leftover cardboard piece.
Formula used:
Area of rectangle = lenght × breath
Explanaation:
Area of cardbord = \frac{68}{5}568 × \frac{45}{4}445
Supose Ramya cuts n number of rectangular cardboard.
Area of cut cardbord = n × \frac{11}{5}511 × \frac{45}{4}445
As Given that length same as that of the cardboard.
So, n × \frac{45}{4}445 × \frac{11}{5}511 = \frac{68}{5}568 × \frac{45}{4}445
n × \frac{11}{5}511 = \frac{68}{5}568
6 × \frac{11}{5}511 = \frac{66}{5}566 and reamaining part is \frac{2}{5}52
That is She can cut 6 full rectangles.
And remaining part dimensions = \frac{2}{5}52 × \frac{45}{4}445
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