#### Term 2 Measurements Five Marks

7th Standard

Reg.No. :
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Maths

Time : 00:45:00 Hrs
Total Marks : 35
7 x 5 = 35
1. Find the area of the circle of radius 21 cm (Use π=3.14).

2. Find the area of a hula loop whose diameter is 28 cm (use $\pi =\frac { 22 }{ 7 }$).

3. The area of the circular region is 2464 cm2. Find its radius and diameter. (use $\pi =\frac { 22 }{ 7 }$).

4. A gardener walks around a circular park of distance 154 m. If he wants to level the park at the rate of Rs.25 per sq.m, how much amount will he need? (use $\pi =\frac { 22 }{ 7 }$)

5. Find the length of the rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq.m ((use $\pi =\frac { 22 }{ 7 }$)

6. A garden is made up of a rectangular portion and two semicircular regions on either sides. If the length and width of the rectangular portion are 16 m and 8 m respectively, calculate (π = 3.14)

The perimeter of the garden

7. garden is made up of a rectangular portion and two semicircular regions on either sides. If the length and width of the rectangular portion are 16 m and 8 m respectively, calculate (π=3.14)

The total area of the garden