In the figure, there is a jogging track which consists of two semi-cir

1.	In the figure, there is a jogging track which consists of two semi-circular paths and two rectangle paths which have to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. Also, the thickness of the rectangular track is 2m. If the total cost of renovation is Rs. 2,520, find the length of AB. Also, find the difference between the outer and the inner perimeter of the track.
Answer» In the figure, there is a jogging track which consists of two semi-circular paths and two rectangle paths which have to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. Also, the thickness of the rectangular track is 2m. If the total cost of renovation is Rs. 2,520, find the length of AB. Also, find the difference between the outer and the inner perimeter of the track.

In the figure, there is a jogging track which consists of two semi-circular paths and two rectangle paths which have to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. Also, the thickness of the rectangular track is 2m. If the total cost of renovation is Rs. 2,520, find the length of AB. Also, find the difference between the outer and the inner perimeter of the track.

Answer»

In the figure, there is a jogging track which consists of two semi-circular paths and two rectangle paths which have to be renovated. The cost of renovation is Rs. 15 per square meters. For the circular parts, the inner and outer radii are 6 m and 8 m respectively. Also, the thickness of the rectangular track is 2m. If the total cost of renovation is Rs. 2,520, find the length of AB. Also, find the difference between the outer and the inner perimeter of the track.

Discussion

No Comment Found

Related InterviewSolutions

Given, tan(A+B)=√3 and tan(A−B)=1√3If B<A<90∘, then, find the values of A and B in degrees.
Represent -25.6875 in rational form.
Factorise:25x2 – 10x + 1 – 36y2
1.How many pairs of adjacent angles are formed when two lines intersect in a point?
if x=squareroot3 + 1 /2 then value of 4x^3 +2x^2-8x+7 is??
Question 1In the figure, PSDA is a parallelogram. Points Q and R are taken on PS such that PQ = RS and PA || QB || RC. Prove that ar (PQE) = ar (CFD).
Question 1(ii) Do the following pair of linear equations have no solution? Justify your answer. x = 2y and y = 2x
In a parallelogram ABCD, ∠D = 135°, determine the measures of ∠A and ∠B.
The value of (2x−3y)3+(x+3y)3+3(2x−3y)2(x+3y)+3(2x−3y)(x+3y)2=
Number of real zero(s) of polynomial f(y) = ay2 + by + c, is

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment