unknownn111111 unknownn111111
  • 13-12-2021
  • Mathematics
contestada

pls answer pls plsplspls pls ​

pls answer pls plsplspls pls class=

Respuesta :

Аноним Аноним
  • 13-12-2021

πr²/2

22×7×7/7×2

77cm²

πr²/2×2

πr²

22/7×3.5×3.5

38.5cm²

77-38.5=38.5cm²

Answer Link

Otras preguntas

how many hectures that USA have​
please tech me how to solve​
A predicate adjective _____. A) is before the noun it describes B) comes in the subject of the sentence C) usually follows a linking verb D) describes an action
PLEASEE HELP ILL GIVE BRAINEST An important invention from China during the Han dynasty was: O A. concrete for building. B. paper for writing. C. plastic for sc
dave clark of the dave clark five played what instrument?
The American Civil War 1861-1865 was the defining event of the 19th century for the U.S​
In the new animated movie,there are 9 kids per 4 adults.there are 39 kids + adults total. how many kids are there? plz answer quick
Last year, Christine had $30,000 to invest. She invested some of it in an account that paid 5% simple interest per year, and she invested the rest in an accoun
analyse the three types of environment in geography​
Officer Smith is patrolling a city park at night. He comes across a man and woman kissing in a parked car, and tells them that it is not legal to be in the park