engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Mensuration Plane Figures
A right-angled triangle having the sides holding the right angle measuring 24 cm and 7 cm, respectively, is rotated by 360º along its hypotenuse. What is the total surface area (in cm2) of the shape thus generated?
1
298.6368π
2
253.4784π
3
168π
4
208.32π