20-04-2020
Mathematics

contestada

REWARD 50 POINTS
After stepping into a room with unusual lighting, Erick's pupil has a radius of 4 millimeters. What is the pupil's area?

Respuesta :

amna04352 amna04352

20-04-2020

Answer:

50.24 mm²

Step-by-step explanation:

Area = pi × r²

3.14 × 4²

50.24 mm²

Answer Link

Otras preguntas

The phenomenon of _____________ is defined as a dull or drowsy condition that can occur because of the concentration needed while driving long distances.

six oranges cost 5.34 how much does I orange costs

Pioneer species survive by living on rocks and minerals true of false

Pioneer species survive by living on rocks and minerals true of false

If an area is measured to be 9.1 square meters what is the area in square yards

a 10 2/3 inch long pipe is cut into 8 equal length pieces. how long is each piece?

The complete combustion of octane, C8H18, the main component of gasoline, proceeds as follows: 2C8H18 (l) 25 O2(g) --> 16 CO2(g) 18 H2O (g) a. How many mole

An economic system where all business is controlled by people who share equally in the profits is called _____. free enterprise Socialism a market economy Capit

What act by customs officers began a series of events that led to the Boston Massacre

A ray is noted by which symbol