 Hello and welcome to the session. My name is Asha and I shall be helping you with the following question that says curved surface area of a right circular cylinder is 4.4 meters square. If the radius of the base of the cylinder is 0.7 meters, find its height. So let's begin with the solution and here we are given that curved surface area of a right circular cylinder is 4.4 meters square and also we are given radius of base of the cylinder denoting it by small r is equal to 0.7 meters and we have to find the height of the cylinder and let us denote the height of the cylinder by h. Now we are given that curved surface area is equal to 4.4 meters square and the formula to calculate the curved surface area of a cylinder is 2 pi r h. So 2 pi r h is equal to 4.4 meters square. Now let us substitute the value of r and pi to get the value of h. So h is equal to 4.4 meters square on 2 into pi is 22.7. This we have to assume as we are given in the beginning of the exercise and r is 0.7 meters. So let's go through in place decimal cancels out with decimal and we have 44 upon 2 into 22 into 7 and in the numerator 7 this goes in the numerator meters and this is further equal to 7 cancels out with 7 22, 2 is 44 and 2 with 2 we have 1 meters. That's the answer is of the cylinder is equal to 1 meters. So this completes the session by intake care.