tiaaa1a tiaaa1a

24-04-2020
Mathematics

contestada

Find the area of a regular pentagon if the length of the apothem is 8 centimeters?

Relax

Respuesta :

lisee787 lisee787

24-04-2020

Answer:

232cm^2

Step-by-step explanation:

Formula A= 1/2ap

1/2 (8)(58) = 232

I got 65 by 360 /5 sides=72

72/2=36

Tan 36×8= 5.8 ×10 small triangles =58

Answer Link

Otras preguntas

Liliana wants to start a seventh-grade computer club at Hamden Middle School. She surveyed 20 seventh-grade students at the town park. She asked each student ho

Solve: ( Brainliest ) -- TIME LIMIT: 8:00 minutes 2/3·z=10/9 Answer in proper and improper

The diagram rerpesents responses to a survey that include statements p and q . Which statement is true?

________ is a physical process that uses screens and a grit tank to remove large floating objects and to allow solids such as sand and rock to settle out.

Consider the polynomial p(x)=x^3-9x^2+18x-25, which can be rewritten as p(x)=(x-7)(x^2-2x+4)+3. The number blank is the remainder when p(x) is divided by x-7, a

In the figure, a square is inside another bigger square. If a = 4 units and b = 3 units, the length of the diagonal of the outside square rounded to the nearest

If ((x) = 3x + 10 vand g(x) = 4x - 2, find (f - g)(x).

A light ray is incident on a reflecting surface. If the light ray makes a "35°" angle with respect to the normal to the surface, what is the exact angle (in deg

The significance of the Persian wars was that a) the wars united Athens and Sparta against the Persian Empire. b) Greece emerg

sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x