# math

the diagonal of a rectangle with side A,B(B>A)makes an angle 60 degree with one of its sides.the ratio of the volumes of the cylinders generated by revolving the rectangle about each of the adjacent sides is

1. 👍 0
2. 👎 0
3. 👁 101
1. b/a = tan 60° = √3

The ratio of the volumes is thus

πb^2a/πa^2b = b/a = √3

1. 👍 0
2. 👎 0
posted by Steve

## Similar Questions

1. ### Trig

The length of a rectangle is 142.9 in. If the diagonal makes an angle of 32.1o with this side, find the measure of the diagonal of the rectangle rounded to the nearest tenth of an inch. let x represent the diagonal.

asked by Anthony on May 3, 2017
2. ### TRIG

The length of a rectangle is 142.9 in. If the diagonal makes an angle of 32.1o with this side, find the measure of the diagonal of the rectangle rounded to the nearest tenth of an inch. let x represent the diagonal.

asked by Tony on May 2, 2017
3. ### Math - Trigonometry

The diagonal of a rectangle of width 3.8, makes an angle of 32° 15' with each of the longer sides. Find the length of the diagonal, and the length of the rectangle. Im not sure how to picture/draw the shape, which in term will

asked by Anonymous on March 17, 2017
4. ### Math

In rectangle PQRS, diagonal PR makes a 60 degrees angle with side PS. If PR =10, what is the area of the rectangle?

asked by Ann on September 17, 2014
5. ### MATHS

A diagonal of a rectangle forms an angle of 60 degree with each of the two shorter sides of the rectangle.If the length of a shorter side of the rectangle is 3,what is the length of the diagonal?

asked by HEJUMACLA on October 15, 2015
6. ### geometry

The diagonal of a rectangle is 25 meters long makes an angle of 36° with one side of the rectangle. Find the area and the perimeter of the parallelogram.

asked by jaime on March 2, 2017
7. ### maths

the diagonal of a rectangular plot is 250m long. If the length of a side is 125m, find the angle of the diagonal makes with this side

asked by jaya on February 6, 2016
8. ### Math geometry

A rectangle is 146cm long. A diagonal makes an angle of 50° with the width. How wide is the rectangle?

asked by Jasnoor sidhu on April 10, 2016
9. ### Geometry

A diagonal of a square has the same length as a diagonal of a rectangle. The area of the rectangle is 60% of the area of the square. What is the ratio of the shorter side to the longer side of the rectangle? Write your answer as a

asked by Jessie on January 15, 2017
10. ### Geometry

I don't understand what the question means..... In a rectangle, a diagonal forms a 36° angle with a side. Find the measure of the angle between the diagonals, which lies opposite the shorter side.

asked by Diya on March 17, 2018

More Similar Questions