4. If the curved surface area of 2 pointsa cylinder is 1760 sq. cm. an

1.	4. If the curved surface area of 2 pointsa cylinder is 1760 sq. cm. andbase radius is 14 cm. Then, findits height. *O 20 cm40 cmO80 cm14 cm
Answer» Answer: GIVEN, curved SURFACE varea of cone =1760 sq.CM and radius =14 cm We know, curved surface area of a cylinder of radius "R" and height "h" =2πRh Hence, curved surface area of the given cylinder =2× 7 22 ×14×h=1760sq.cm ∴h=20 cm

4. If the curved surface area of 2 pointsa cylinder is 1760 sq. cm. andbase radius is 14 cm. Then, findits height. *O 20 cm40 cmO80 cm14 cm

Answer»

Answer:

GIVEN, curved SURFACE varea of cone =1760 sq.CM and radius =14 cm

We know, curved surface area of a cylinder of radius "R" and height "h" =2πRh

Hence, curved surface area of the given cylinder =2×

×14×h=1760sq.cm

∴h=20 cm

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4. If the curved surface area of 2 pointsa cylinder is 1760 sq. cm. andbase radius is 14 cm. Then, findits height. *O 20 cm40 cmO80 cm14 cm​

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4. If the curved surface area of 2 pointsa cylinder is 1760 sq. cm. andbase radius is 14 cm. Then, findits height. *O 20 cm40 cmO80 cm14 cm