Sum of seven term of AP is 49 and product is 135135 find ap​

Step-by-step explanation:

visit the following

https://www.toppr.com/ask/en-ae/question/if-the-sum-of-first-7-terms-of-an-ap/

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2