Question:
A well of depth 20 m with a radius 4 m is dug from the earth to form a platform of length 25 m and a breadth of 12 m. Find the height of the platform.
A well of depth 20 m with a radius 4 m is dug from the earth to form a platform of length 25 m and a breadth of 12 m. Find the height of the platform.
Updated On: Jun 25, 2024
- 2.35 m
- 3.35 m
- 4.45 m
- 5.35 m
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B): 3.35 m
Was this answer helpful?
0
0
Top Questions on Coordinate Geometry
- A circle passing through the points \( (1, 1) \) and \( (2, 0) \) touches the line \( 3x - y - 1 = 0 \). If the equation of this circle is \( x^2 + y^2 + 2gx + 2fy + c = 0 \), then a possible value of \( g \) is
- TS EAMCET - 2024
- Mathematics
- Coordinate Geometry
- If \( (\alpha, \beta, \gamma) \) are the direction cosines of an angular bisector of two lines whose direction ratios are (2,2,1) and (2,-1,-2), then \( (\alpha + \beta + \gamma)^2 \) is:
- AP EAMCET - 2024
- Mathematics
- Coordinate Geometry
- If \( (1,1), (-2,2), (2,-2) \) are 3 points on a circle \( S \), then the perpendicular distance from the center of the circle \( S \) to the line \( 3x - 4y + 1 = 0 \) is:
- TS EAMCET - 2024
- Mathematics
- Coordinate Geometry
- If \(P\left( \frac{\pi}{4} \right)\), \(Q\left( \frac{\pi}{3} \right)\) are two points on the circle \(x^2 + y^2 - 2x - 2y - 1 = 0\), then the slope of the tangent to this circle which is parallel to the chord \(PQ\) is:
- TS EAMCET - 2024
- Mathematics
- Coordinate Geometry
- If \( x - 2y - 6 = 0 \) is a normal to the circle \( x^2 + y^2 + 2gx + 2fy - 8 = 0 \) and the line \( y = 2 \) touches this circle, then the radius of the circle can be:
- TS EAMCET - 2024
- Mathematics
- Coordinate Geometry
View More Questions
Questions Asked in NATA exam
- A boy gave a bundle of RS.100 notes to a guy. The serial number of notes are from CJJ103440 to CJJ103490. What is the total amount given to the guy
- NATA - 2024
- General Aptitude
- Mirror image of a clock shows 8:50. What will the actual time?
- NATA - 2024
- General Aptitude
- Find the next number in the series 5, 20, 24, 6, 2, 8,
- NATA - 2024
- General Aptitude
- What is another word for 'LOFT'?
- NATA - 2024
- Architectural Knowledge
- Identify the building material:
- NATA - 2024
- Architectural Knowledge
View More Questions