SmartBoy56564 SmartBoy56564

03-06-2022
Mathematics

contestada

Work out the area of a circle with diameter 1.8cm.
Take pi to be 3.142 and give your answer to 1 decimal place

Work out the area of a circle with diameter 18cm Take pi to be 3142 and give your answer to 1 decimal place class=

Respuesta :

Аноним Аноним

04-06-2022

2.5 cm

Step-by-step Explaination:

Diameter = 1.8 cm

Radius (r) = 1.8/2 = 0.9

According to formula...

Area of circle = π(r)^2

= 3.142 * 0.9 * 0.9

= 2.54502 cm

Answer to 1 decimal place :-

2.5 cm...ans

Hope it helps you!!

Answer Link

Otras preguntas

How many centuries are root

The difference between unlimited wants and limited resources affects both individuals and the economy. A. True OB. False

convert 110 mi/h to mi/day?

ASAP. I need help figuring out why I got the circled answers incorrect. the ones that have checkmarks next to them are right

A student wants to find out wether pill bugs will stay on the dark side or the lit side of the box. When he conducts the experiment , what will be the independe

PLEASE HELP QUICK If a polygon is a quadrilateral, then it is a square. 1. Identify the hypothesis of the conditional statement. 2. Identify the conclusion of

Can someone please help with these problems?

find the percent of decrease from $15.50 to $10.75

Can you please help me decipher the code

The cost of a pizza with the works" is represented as a function of its diameter. The relationship is C = d2 – 2d + 447 where is the cost in cents and d is the