Question
20 cylinder kal pillar in a Building each having a diameter of 50 cm and height for metre find the cost of cleaning them at rupees 40 per metre square
Construct a triangle ABC in which BC =8cm,angle b =45and ab-ac=3.5cm
How to find all circles area after finding first and second circle area with any short cut trick or any method
- Why ex 13.2 (2sum) there is no video
- And how 2 ×22×0.7×1.7 will come and how 0.7 will come please let me know