himarni himarni
  • 12-02-2022
  • Mathematics
contestada

21/64 Marks
Work out the perimeter of a semicircle with radius 3 cm.
Give your answer in terms of it.
I
3 cm

2164 Marks Work out the perimeter of a semicircle with radius 3 cm Give your answer in terms of it I 3 cm class=

Respuesta :

Malaknour Malaknour
  • 13-02-2022
Semicircle C = (πr + 2r) maybe try to write the formula first and then calculate (3•3.14+2•3)=15.424..cm
Answer Link

Otras preguntas

Before his shopping spree,hall owned 31 phones. He bought 70 more phones. What is the ratio of phones purchase to the resulting total number of phones?
Which of these inferences about Gatsby is best supported by Nick's understanding of Gatsby's parents (paragraphs 6-7)? A. Gatsby suspected he may have adopted b
Help help help help help ​
What where the cause of the Civil War?​
The importance of the eastern roman empire on medieval history, especially in eastern europe
do exercise from picture pls
1. Erin bought 4 boxes of crayons for $0.89 each. How much will she pay for the 4 boxes of crayons?
In Europe, the combined Mississippian and Pennsylvanian periods are known as the ___________. In Europe, the combined Mississippian and Pennsylvanian periods ar
Find the equivalent capacitance between b and c. Express your answer in picofarads
Explain muscle contraction at a molecular level.