Answer
Step by step text solution for The slant height of a frustum of a cone 4 cm and the perimeters(circumferences) of its circular ends are 18 cm and 6 cm.Find the curved surface area of the frustum. by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.
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R G PUBLICATION-SURFACE AREA AND VOLUMES-EXERCISE
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