Math History

The formula for a perimeter (not rpimeter) is the sum of all the boundaries of the shape.

Pythagoras

First you have many different numbers.

Then you make a list down such as O | 7 meaning its 7, or 2 | 9 meaning its 29.

You set these all in order from 0- the last number you have.

6

no?

It is called a Googol.

It helps them with their geometry lessons

Your thumbnail is about 10 millimeters wide.

3*3*2 or 3 to the third power* 2

Lawyer

1.5 or 1500g

hope this helps

2.13 meters is equivalent to 7 feet

It is: 225/12 = 18 with a remainder of 9

EIGHT

no

5.09

the nine is the hundredths place

Almost exactly 1 inch.

1 hour = 60 minutes therefore 60 mins + 42 mins = 102 mins

102 mins x 60 seconds = 6120 seconds

6120 seconds

Mathematicians usually work in comfortable offices

Yes. Perpendicular lines intersect to form a right or 90 degree angle. Not all intersecting lines form a right angle.

all the way around

40 cm (10cm x 4 sides = 40cm)

3 feet is the equivalent of 91.44 centimeters. 30.48 centimeters is equal to one foot. one meter has 100 centimeters

yes ,when you convert 27 from base 10 to base 9 it is 30 and in base 7 it is 36

0.05