Question

how many sides does a heptagon have?​

Answer 1

Answer:

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Step-by-step explanation:

In geometry, a heptagon is a seven-sided polygon or 7-gon. The heptagon is

sometimes referred to as the septagon, using "sept-" (an elision of septua-, a Latin-derived numerical prefix, rather than hepta-, a Greek- derived numerical prefix; both are cognate) together with the Greek suffix"-agon" meaning angle.

Answer 2

Hii friend !!

Question :-

● How many sides deos a Heptagon have ??

Answer :-

● A Heptagon have 7 sides .

More information :-

● a shape with seven sides are called heptagon .

● Area of heptagon = 3•634a² Square units .

● perimeter of heptagon = 7a units .

Heptagon solved Question :-

Question :-

● Find the area and perimeter of a regular heptagon whose side is 5 cm ??

Answer :-

● The area of heptagon is 90.85 cm² .

● The perimeter of heptagon is 35 cm .

Explanation :-

Explanation :-Given :-

● side of heptagon is 5 cm .

To find :-

● Area and perimeter of heptagon .

Formulas used :-

● Area of heptagon = 3•634a² Square units .

● perimeter of heptagon = 7a units .

Solution :-

Finding the area of heptagon :-

● Area of heptagon = 3•634a² Square units .

● Substitute a = 5 cm in formula ,

➠ A = 3.634 (5)² .

➠ A = 3.634 (25)

➠ A = 90.85 cm² .

● Hence, The area of heptagon is 90.85 cm² .

Finding the perimeter of heptagon :-

● perimeter of heptagon = 7a units .

● Substitute a = 5 cm in formula ,

➠ P = 7(5)

➠ P = 35 cm .

● Hence, The perimeter of heptagon is 35 cm .

i hope this helps you friend ☑️