Seudónimo Seudónimo

23-04-2020
Mathematics

contestada

The radius of a semicircle is 1 mile. What is the semicircle's perimeter?

Respuesta :

saraahmed22sayid saraahmed22sayid

23-04-2020

The perimeter of a circle is given by:

P = 2 * π * r where r is the raduis.

Therefore the length of a semicircle is π * r

The radius is therefore

r = 10.28mm / π = 3.272mm

Answer Link

Otras preguntas

Over a two-hour time period, a snail moved 108 inches. How far is this in yards?

What event or development in early human history do you think is of particular significance? Why?

how do travel routes of today differ from the trade routes of classical era civilization

Please help! Which statement about George Washington is correct? A. He endured terrible hardships with his Continental Army at Valley Forge. B. He had no milit

If $95 is put in an account that gets 6% and I add $18 at the end of each year, how much will I have at the end of 11 years?

how do travel routes of today differ from the trade routes of classical era civilization

The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times. What is the experimental probability of rolling a 1 or a 5

Why Did The Civil Rights Movement Fall Apart In The Late 1960s And Early 1970s? Was The Movement A Success?

For each term or name, write a sentence explaining its significance. • obsidian • Quetzalcoatl • Triple Alliance • Montezuma II

Do you know any piece of art (but not architecture) that was featured on a coin or banknote?