Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Class 7 Mathematics area of varied shapes questions and answers

The shaded figure below was obtained from a rectangular piece of paper from which a semi-circle of diameter 14cm was removed and another semi-circle of diameter 7cm added.
figarea25520201127.JPG
What is the area of the shaded figure? (Take #pi=22/7#)
A.#229 1/4 cm^2#
B.#306 1/4 cm^2#
C.#152 1/4 cm^2#
D.#113 3/4 cm^2#

 (7m 14s)
366 Views     SHARE

|