justneedhelpboy
justneedhelpboy justneedhelpboy
  • 15-03-2019
  • Mathematics
contestada

Plz Help Brainliest to whoever answers first

Plz Help Brainliest to whoever answers first class=

Respuesta :

ah18999
ah18999 ah18999
  • 15-03-2019

Answer:

 100.53cm

Step-by-step explanation:

the formula = A = pi * r^2/2

So, the formula for the area of a semicircle is A = pi * r^2/2.

pi= 3.14

A = 3.14 * 8^2/2. 8^2 is 64, so A = 3.14 * 64/2.

hope this helped!!!!! =) (i'm also learning but i know i am right!!!)

Answer Link

Otras preguntas

Neither Allie nor Andrea asked to have _______ computer repaired last week. their they're her its
The sides of a triangle have lengths 4, 8, and 8. what kind of triangle is it?
which type of lines aren't actually there but are implied by other things in art
How could an embargo on trade change the economy of a country??
Decide on three words that best describe martin luther king in nonviolence vs.nonexistence
The “historical context” of a story refers to _____. A: the plot’s setting in real life B: the main character’s opinion about what’s going on C: the author’s
List two issues in sports that can disturb the implementation of nation -building.
I need these two questions please;)
Which statement best describes how you measure density?
In which part of a professional email should you try to be brief, but highly descriptive?