ungiue17
ungiue17 ungiue17
  • 18-08-2019
  • Mathematics
contestada

Find the area of the regular decagon with a side measure of 4cm

Respuesta :

remixe remixe
  • 19-08-2019

Answer:

By using the formula for the area of a regular decagon:( a=side)

A=(5/2)×4²×[√5+(2√5)]

A ≈ 123.11cm²

Ver imagen remixe
Answer Link

Otras preguntas

Why are natural resources so important to an area?
The ratio of boys to girls on the bus is 20/15. write three ratio equivalent
Islam spread to india for all the following reasons except?
life would cease to exist without energy from the sun or some other source True or false?
Answer to BLANK tiene el libro. ¿Por qué?
George Grenville, First lord of the Treasury, instituted several taxes that affected the colonies. What was his main purpose?
how to write 7 2/10 as a decimal
The surface layer of the earth on which vegetation grow
What value can be added to 2/15 to make the sum greater than 1/2 Answers: 1/15 , 8/30 , 5/15 , 8/15
European monarchs who wanted to enrich their countries by exporting more than they imported practiced the economic policy known as __________. capitalism feudal