Question

if area of circle of radius 10 centimetre is equal to area of parallelogram base 31.4 cm and height is dash​

Answer 1

Answer:

Given radius of circle is 10 cm

So let us find the area

$= > area \: of \: circle = \pi \: r ^{2} \\ \\ = > 3.14 \times 100 \\ \\ = > area = 134cm ^{2}$

Given area of circle = area if parallelogram

And the base of the parallelogram is 31.4cm

So we know that area of parellelogram is given by the formula

$area = length \times breadth$

So A/Q

$= > length \times 31.4 = 134 \\ \\ = >length = \frac{134}{31.4} \\ \\ = > length = \frac{1340}{314} \\ \\ = > \boxed{length = 4.2cm}$

Answer 2

Answer:

if area of circle of radius 10 centimetre is equal to area of parallelogram base 31.4 cm and height is dash answer:10cm