Question

Rahul is fond of colourful fish. So his mother wants to make an aquaríum for him at their home. It is in the form of a cuboid whose external measures are 80 cm x 30 cm x 40 cm. Rahul wants to cover the base, side faces and back face with coloured papers. Find the area of the coloured paper needed. If cost of 1 square cm. of paper is 2.50 Rs., then find the total cost ?

dy/dx =log(x^2+1)

dy/dx = (1-cos2y)/(1+cos2y)

Solution

Derivative o cosx÷1+sinx

(root 5-root2) (root5-root2)

Find abiss and orginate (2,3)

What is a reflex action ? Describe the steps involved in a reflex action.

Express 256 as Power of 2

What is polynomial

Can this app be helpful for MAY2020 examination of CA??

Class 9 chapter 7 all theoroms

Draw two circle of different radii and show the segment and  the sector in them ?

Draw √9 on no. Line

How do you do

a chord of a circle is equal to the radius of the circle find the angle subtended by the chord at a point on the minor ARC and also at a point on the major arc