New radius is 1.1r, making squared radius 1.21r². For unchanged volume, the new height must be h / 1.21 ≈ 0.8264h. Thus, height decreases by approximately 17.36%, meaning x ≈ 17.36 or 2100/121%. Class 9 Chapter 14 Math of Space Surface ...
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
New radius is 1.1r, making squared radius 1.21r². For unchanged volume, the new height must be h / 1.21 ≈ 0.8264h. Thus, height decreases by approximately 17.36%, meaning x ≈ 17.36 or 2100/121%. Class 9 Chapter 14 Math of Space Surface ...