Answer:
Area of regular pentagon is 238.95 square inches.
Step-by-step explanation:
Given a regular pentagon with side length of 11.8 inches and dotted line from center to middle of side of 8.1 inches.
we know a regular polygon divides into 5 congruent triangles.
Side of pentagon i.e base of one triangle is 11.8 inches.
Also, distance from center to middle of side which is height of triangle is 8.1 inches.
Area of 1 triangle=
=
= 47.79 sq inches.
Area of regular pentagon=area of 5 congruent triangles= =238.95 sq inches.
THE answer is 7 1/6 Please go to cymath and you’ll see how to work it out
60/100. Divide by 10: 6/10. Divide by 2: 3/5. She read 3/5 of the book :)
Answer:
A im pretty sure its a try it and let me know
It’s 734.12 so I’m pretty sure it’s less than 800