Savitri had to make a model of a cylinder Kaleidoscope for science project . she wanted to use chart paper to make the curved surface of the Kaleidoscope , what could be the area of chart paper required by her . if she wanted to make a kaleidoscope of 95 cm with 3.5 cm radius .
Answers
Answered by
5
Answer:
➝
Radius of the base of the cylindrical kaleidoscope (r) = 3.5 cm
height of Kaleidoscope = 25 cm
area of chart paper required = curved surface area of the kaleidoscope
= 2πrh
= 2 × 22/7 × 3.5 × 24 cm
= 550 cm sq .
________________________________________
Answered by
2
Answer:
= 2πrh
= 2 × 22/7 × 3.5 × 24 cm
= 550 cm sq .
Similar questions