Question

the circumference of the circle is 88 cm find it radius? is ot answer is that
=circumference=2π×radius
=22cm=88cm by 44by7
= 88cm÷44by 7(88÷44=2and ×7
=2×7= 14cm
i think that is helpful​

Answer 1

Answer:

the circumference of the circle is 88 cm find it radius?

=circumference=2π×radius

=22cm=88cm by 44by7

= 88cm÷44by 7(88÷44=2and ×7

=2×7= 14cm

Yes, it's correct..

Thanks

Answer 2

Answer:

Interest for each year =

100

5

×Rs 10000=Rs 500

Interest for each year is the common difference.

Formula for n

th

term in an AP t

n

=a+(n−1)d

Amount in 15

th

year =10000+14(500)

=17000

Amount after 20 years, which is amount in 21

st

year=10000+20(500)

=20000