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Let the radius of the sphere = 100 Area of sphere = 4π ×10000 When the radius decreased by 55% So, radius =45 Then area = 4π×45×45= 4π×2025 Decreased surface area = 10000-2025=7975 Percent of decrease = (7975/10000) ×100 =79.75%
What is the shortest distance between Yash’s Saloon and Yash’s house?
Sonu travels 8 km towards west, then turns right and walks for another 5 km, and then he turns 270 degree anticlockwise. Which direction is he facing now?
Find the shortest distance between points S and V?
If point R is the East direction with the respect to point O, then in which direction is point P with respect to point R ?
What is the direction of X with respect to U?
What is the shortest distance between point U and point Q?
What is the direction of Gym with respect to Seema’s office?
A @ B * C % D * E, then B is in which direction with respect to E?
Kane starts walking from his home one morning at 10 am, and walks in a straight line for 1 hour. All this while, his shadow was falling on his left. At ...
If U walks 18m towards the west and then takes a left turn of 24m then, what is the shortest distance between Q and U finally?
