ET/25/25-12
EDUCARE TUTORIALS
Reg.No.: 21 23
MATHS
VIII CMS
Reg.No.: 2123 Worksheet
1. The length & breadth of a rectangular field are in ratio 9 : 5. If the area of field is 14580 m2, find the cost of
fencing at Rs. 3.25/m.
2. A rectangle is 16 m 9 m. Find the side of a square whose area equals the area of the rectangle. By how
much does the perimeter of the rectangle exceed the perimeter of the square?
3. Two adjacent sides of a parallelogram are 24 cm & 18 cm. If the distance between longer sides is 12 cm, find
the distance between shorter sides.
4. Each side of a rhombus is 13 cm & one diagonal is 10 cm. Find :-
i) The length of its diagonal.
ii) The area of the rhombus.
5. Find the area of a rhombus whose side is 6.5 cm & altitude is 5 cm. If one of the diagonal is 13 cm long, find
the length of diagonal.
ET/25/25-12 Page - 9
EDUCARE TUTORIALS
Reg.No.: 21 23
MATHS
VIII CMS
Reg.No.: 2123 Worksheet
1. The length & breadth of a rectangular field are in ratio 9 : 5. If the area of field is 14580 m2, find the cost of
fencing at Rs. 3.25/m.
2. A rectangle is 16 m 9 m. Find the side of a square whose area equals the area of the rectangle. By how
much does the perimeter of the rectangle exceed the perimeter of the square?
3. Two adjacent sides of a parallelogram are 24 cm & 18 cm. If the distance between longer sides is 12 cm, find
the distance between shorter sides.
4. Each side of a rhombus is 13 cm & one diagonal is 10 cm. Find :-
i) The length of its diagonal.
ii) The area of the rhombus.
5. Find the area of a rhombus whose side is 6.5 cm & altitude is 5 cm. If one of the diagonal is 13 cm long, find
the length of diagonal.
ET/25/25-12 Page - 9
