sarahly sarahly
  • 22-03-2017
  • Mathematics
contestada

The radius of a garden in the shape of a regular pentagon is 18 feet. Find the area of the garden

The radius of a garden in the shape of a regular pentagon is 18 feet Find the area of the garden class=

Respuesta :

MissAi
MissAi MissAi
  • 22-03-2017
Θ = [tex] \frac{360}{10} [/tex] = 10
a = 18cos36
b = 18sin36
Area = 10×[tex] \frac{1}{2} [/tex]×18sin36×18cos36 = 770.36
Answer Link

Otras preguntas

Name a way of speaking that is characteristic of a particular region or group of people.
Why did the Nazi soldiers flee west to surrender?
which did Rousseau believe was better -a government freely formed by the people or one imposed on a people by force
Are the two triangles simliar? How do you know?
Two successive lines of verse that rhyme with one another are called a _____. doublet couplet quatrain cognate
How do you think that taking care of your sight and hearing now will benefit you in the future?
What nation had tried to build a canal prior to the United States?
Solve for x. -3x + 4 = -8
What is the most likely way Yasmin determined the meaning of “monocracy” as being related to “ruling”?
write a sentence with each word -vie -perspective -Relevant -comply