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Que! (Take It= bei rectangle of length 3 cm and breadth 1cm are removed. A as shown in the adjoiningfigure). Find the area of the remaining sheet. (Take te=22From a circular card sheet of radius 14 cm, two circles of radius 3.5 cm and a. |
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Answer» Radius of the circular sheet= 14cmArea= \pi r^2=\frac{22}{7}\times14\times14cm^2=616cm^2Area of 2 small circles= 2\pi r^2=2\times\frac{22}{7}\times3.5\times3.5cm^2=77.0cm^2Area of the rectangle= l\times b=3\times1cm^2=3cm^2Area of the REMAINING sheet after removing the 2 circles and 1 rectangle=616cm^2-\ \LEFT(77+3\right)cm^2=616cm^2-\ 80cm^2=536cm^2 |
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