CL. The area of a rectangle is 456 cm². Its breadth is 19 cm. What is its length?
c2. The area of a rectangle is 150/sqcm. If one of its sides is 10 cm, what is the length of its other side? Also, find
the perimeter of the rectangle
3. How many square metres of glass will be required for a window whose length is 1.5 m and breadth is 1 m?
4. One side of a square field is 62 m long. Find the cost of levelling it at the rate of 3 5.50 per square metre
5. A rectangular field has the area equal to that of a square field of side 70 m. If the breadth of the rectangular field
is 25 m, find its length.
Perimeter and Area
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Answer:
1.given,
area of the rectangle =lengthxbreadth=456cm^2
breadth=19cm
length=?
19xY=456
Y= 456/19=76
HENCE LENGHT OF RECTANGLE =76 CM
Step-by-step explanation:
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