find the area of a regular heptagon whose sidesmeasure 18cm each and the distance from the centre to the midpoint of side is 15cm.
Answers
Answered by
7
6×(1/2×18×15)
6×(135)
=810
Answered by
1
Step-by-step explanation:
6 multiply with (1/2 multiply by 18 and 15) and 6 multiply by 135 and ans is 810
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