yes pi is smaller than four as well as any number above 3.2
8
Yes. -3 is smaller than +5. Any negative number is smaller than any positive number.
3/8 is 3 divided by 8 = 0.375 which is smaller than 0.4
9
yes pi is smaller than four as well as any number above 3.2
6 inches pi*32 = 9*pi square inches (smaller circle) pi*62 = 36*pi square inches (larger circle)
No. Pi is roughly 3.1416. The square root of 2 is roughly 1.4142. Pi is about 122% bigger than the square root of 2. The square root of 2 is about 55% smaller than pi.
8
Yes. -3 is smaller than +5. Any negative number is smaller than any positive number.
3/8 is 3 divided by 8 = 0.375 which is smaller than 0.4
1/8 is smaller than 3/4.
There is no specific name.-4 is smaller than -3 and (-4)/(-3) = 4/3 is a positive improper fraction.-4 is smaller than 3 and (-4)/3 = -4/3 is a negative improper fraction.-2 is smaller than 3 and (-2)/3 = -2/3 is a negative proper fraction.3 is smaller than 4 and 3/4 is a positive proper fraction.Thus, the fraction can be negative or positive, proper or improper.
9
Yes
It is a quadrilateral, all of whose angles are smaller than pi radians (180 degrees).
It doesn't exist. The maximum value of the cosine is 1.00, so no angle can have a cosine of (pi), because (pi) is more than 3.