Question

geometry b helppp!!!
1. Find the area of the regular polygon. Give the answer to the nearest tenth.

pentagon with side 6 m
A. 49.5 m
B. 12.4 m
C. 61.9 m
D. 123.9 m
2. Find the area of the regular polygon. Give the answer to the nearest tenth.

hexagon with side 4 yd
A. 20.8 yd
B. 41.6 yd
C. 83.1 yd
D. 6 yd

Answer 1

3. Find the area of the regular polygon. Give the answer to the nearest tenth.

dodecagon with perimeter 108 cm
A. 1813.8 cm
B. 906.9 cm
C. 923.6 cm
D. 938.9 cm
4. Find the area of the regular polygon. Give the answer to the nearest tenth.

square with radius 13 cm
A. 169 cm
B. 347 cm
C. 6

Answer 2

regular polygon is a polygon which are having all its angles equal and its sides equal

Answer 3

regular hexagon means a polygon consist of 6 equilateral triangles as hexagon is having 6 sides
area of regular hexagon = \[6*\frac{ \sqrt{3} }{ 4 }*(side)^{2}\]

Answer 4

similarly u can determine for pentagon
as pentagon is having 5 sides
so replace 6 with 5