1.

A circular path of radius 7cm a rectangular sheet of dimension to centimetre into 1cm is removed find the area of the remaining cardpls answer the 32 second sum in the following pic

Answer»

Answer:

152 cm²

Step-by-step EXPLANATION:

radius of circle is 7cm

AREA of circular card = πr²

= 22/7* (7)²

= 22/7 * 7*7

= 22*7 = 154 cm²

area of rectangular sheet is 2*1 = 2 cm²

area of remaining part of circle = area of circular card - area of rectangular sheet

154 - 2 = 152 cm²



Discussion

No Comment Found