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I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN-example-1
User Aliaz
by
6.6k points

2 Answers

6 votes

Answer:

area = 832 m²

Explanation:

the area (A) is calculated as

A =
(1)/(2) pa ( p is the perimeter and a the apothem )

a decagon has 10 sides , then

p = 10 × 10.4 = 104 m

A =
(1)/(2) × 104 × 16 = 52 × 16 = 832 m²

User Paul Kozlovitch
by
7.1k points
10 votes

Answer:

A = 832 m²

Explanation:

using the formula of a regular polygon with,

n = number of sides

s = Side length

a = apothem

Area = ½ × ans

Where n = 10, a = 16 and s = 10.4

A = ½ × 16 × 10 × 10.4

A = ½ × 1664

A = 832 m²

User Euskalduna
by
7.0k points