A vertical stick which is 24cm long casts a 21cm long shadow on the ground. At the same time, a vertical tower casts a 80m long shadow on the ground. Find the height of the tower.
From a point P outside a circle with center O, tangents PA and PB are drawn to the circle. The line segment formed by joining the points A and B intersect the line segment OP at M. What is the measure of ∠BMP ?
Bashir cut a cylindrically shaped solid pipe, having a diameter and height as 4cm and 20cm respectively, into 5 equal parts. He then took a piece and rolled it into 4 similar balls. What would be the diameter of the ball?
A tent is in form of a right circular cylinder and cone as shown in the picture. The radius of cone and cylinder is 4 meters. The height of cylinder and cone are 11.5 meters and 3 meters respectively. Find the outer surface area of the tent. (Assume π =