Cost of Framing, Fencing

Q.

Find the cost of fencing the circular ground having diameter is 84 m, if the cost of fencing is Rs.5 per meter.

1. Rs.1100
2. Rs.1200
3. Rs.1320
4. Rs.1240

Q. Find the cost of fencing a square garden whose each side is 12 m long and cost of fencing is ₹ 2.5/m.

1. ₹ 110
2. ₹ 100
3. ₹ 120
4. ₹ 240

Q. Find the length of rope required to fence a quadrilateral shaped garden whose sides are of lengths 4m, 5.4m, 8.6m and 10m.

1. 38 m
2. 18 m
3. 32 m
4. 28 m

Q. The diameter of a circular flower garden is 70 m. What is the cost of fencing it, at ₹20 per metre ?

Q.

A gardener wants to fence a circular garden of diameter $21m$. Find the length of the rope he needs to purchase, if he makes $2$ rounds of fence. Also find the cost of the rope, if it costs $₹4$ per meter. (Take $\pi =\frac{22}{7}$)

Q.

A triangular park with sides measuring $35m,54mand67m$ has one gate $2.5m$ wide on each side of the park. the rate of fencing is $₹7$ per metre. what will be the cost of fencing the park?

Q. Find the perimeter of a rhombus, the lengths of whose diagonals are 16 cm and 30 cm.

Figure

Q. Find the length of the rope required to fence a quadrilateral ABCDwhose sides AB = 4 m, BC = 5.4 m, CD = 8.6 m and DA = 10 m.

1. 38 m
2. 32 m
3. 18 m
4. 28 m

Q.

Saima wants to put a lace on the edge of a circular table cover of diameter $1.5$ m. Find the length of the lace required and also find its cost if one meter of the lace costs ₹ $15$. (Take $\pi =3.14$).

Q. A race track is in the form of a ring whose inner circumference is $352m$, and the outer circumference is $396m$. Find the width of the track.

1. $5m$
2. $6m$
3. $8m$
4. $7m$

Q. If the cost of fencing a square plot at the rate of 2.50 per metre is 200, then find the length of each side of the field.

Q. Ritu spends $1$ hour $20$ minutes $15$ seconds to decorate a photo using quilling. She spends another $55$ minutes to decorate a small frame. How much time did Ritu spend on decorating the photo frames?

Q.

Question 6

Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m. Find the length of the lace required and also find its cost if one meter of the lace costs ₹ 15 $(Take\pi =3.14)$

Q.

Two rectangular plots of length 40 m and width 20 m are as shown below.


What is the cost of fencing the plots (excluding the common boundary) at ₹ 4 per metre?

1. ₹ 16000

2. ₹ 1600

3. ₹ 640

4. ₹ 6400

Q. A circular ground whose diameter is $140$ meters is to be fenced by wire three times around its circumference. Find the length of wire needed.
$[$use $\pi =\frac{22}{7}$$]$

1. $440m$
2. $1320m$
3. $660m$
4. None of these

Q. Find the cost of fencing a square garden whose each side is 12 m long and cost of fencing is ₹ 2.5/m.

1. ₹ 100
2. ₹ 110
3. ₹ 120
4. ₹ 240

Q. Find the cost of fencing wire to be wound four times around a square shaped flower garden of side 60 m, if the rate of fencing wire is ₹15 per metre.

1. ₹ 14, 600
2. ₹ 14, 400
3. ₹ 13, 800
4. ₹ 13, 200

Q.

Andy spent Rs. 450 in fencing the parallelogram shaped land (leaving 1 m for the gate) that he had before. If Andy would start from a point 5 m away from A (on side AB) and take the shortest possible path to the opposite side, he would reach exactly at D. As you know Land Grabbers restructured Andy’s land to be a rectangle having the same base and same width. Find the cost of fencing the new land in same way at Rs. 6 /m.

1. Rs. 437.47

2. Rs. 444

3. Rs. 438

4. Rs. 431.47

Q.

Andy spent Rs. 450 in fencing the parallelogram shaped land (leaving 1 m for the gate) that he had before. If Andy would start from a point 5 m away from A (on side AB) and take the shortest possible path to the opposite side, he would reach exactly at D. As you know Land Grabbers restructured Andy’s land to be a rectangle having the same base and same width. Find the cost of fencing the new land in same way at Rs. 6 /m.

1. Rs. 438

2. Rs. 444

3. Rs. 431.47

4. Rs. 437.47

Q.

The length of a rectangular wooden board is thrice its width. If the area of the board is 192 $c{m}^2$, find the cost of framing it at the rate of ₹.5 for 20 cm.

1. ₹ 10

2. ₹. 20

3. ₹. 22

4. ₹. 16