2concentric circles of radii and b (a>b)are given find the length of the chord of the larger circles touches the smaller circles
Question
A hemispherical tank full of water is emptied by a pipe at the rate of 3 4/7 litres per second.How much time it take to empty half the tank,if it is 3m in diameter
Received from. Any party than in which group party name will come .
7 the question
The area of rectangle gets reduced bu 9 square units if its length is reduced by 3 units the area increases by 67 square units find the dimensions of rectangle
1,2) (4,y),(x,6),(3,5) are the vertices of a parallelogram taken in order find x,y