daniellela102302 daniellela102302
  • 18-07-2019
  • Mathematics
contestada

A regular pentagon has an apothem measuring 3 cm and a perimeter of 21.8 cm.



What is the area of the pentagon, rounded to the nearest tenth?

Respuesta :

awkwardsuri
awkwardsuri awkwardsuri
  • 18-07-2019

Answer:

32.71 would be the area

Answer Link
jimrgrant1 jimrgrant1
  • 18-07-2019

Answer:

area = 32.7 cm²

Step-by-step explanation:

The area (A) of a regular pentagon is

A = 0.5 × perimeter × apothem

  = 0.5 × 21.8 × 3 = 32.7

Answer Link

Otras preguntas

When compared to current average conditions, which term would best describe conditions in earth's lower atmosphere if greenhouse gases were absent?
Inch of the following points are solutions to the equation 3x-4y-8=12
The dimensions of a 2 cm x 6 cm rectangle or multiplied by five how is the area of the rectangle affected
The most commonly contracted type of skin cancer is: a. basal cell carcinoma b. squamous cell carcinoma c. melanoma d. none of the above
Within a vacuum, the property to all electromagnetic waves is their A. amplitude B frequency C wavelength D Velocity
Luther burbank was a plant breeder who developed a strain of potato plant that produced more tubers (the part of the root that people eat) of larger size than o
Complete the standard form of the equation of the ellipse represented by the equation  9x2 + 4y2 − 36x +
Give an example of a triangle and a parallelogram that have the same area.
Countries whose policies are dictated or heavily influenced by another country are called:
Ana, lee este artículo para que _____ sobre el recalentamiento global. Así entenderás mejor. Question 14 options: sabes sepas sabrás sabe