1)The formula used to find the area of a circle is?
2)1 ton = ________ pounds?
3)Find the area of a circle with a radius of 5
A = ?
*use 3.14 for
4)IS The Pythagorean Theorem only applicable for right triangles (triangles with one angle measuring 90 degrees).
5)5 kilometers is a little more than 3 miles?
2007-08-16 08:52:06 · 6 answers · asked by Patrice 1 in Science & Mathematics ➔ Mathematics
Can't you just look these up online?
2007-08-16 08:56:02 · answer #1 · answered by Ron M 2 · 0⤊ 0⤋
1/ pi*r^2
2/ 2,000lbs short ton, 2,240lbs long ton
3/ area 3.14*5^2 = 78.5 sq units
4Yes. Only for right angled triangles
5/ 1 mile =1.60934 km so 3ml =4.8 km. Answer 5 is correct.
2007-08-16 09:17:36 · answer #2 · answered by Anonymous · 0⤊ 0⤋
1) Area = pi * radius^2
2) 1 ton = 2000 pounds
3) 78.5
4) Yes
5) 5 kilometers = 3.10685596 miles, so yes.
2007-08-16 08:57:00 · answer #3 · answered by maegical 4 · 1⤊ 0⤋
hahaha, I really don't know this but I think I might got number 3:
A= 5 x 5 x 3.14
= 25 x 3.14
=78.50
A= 78.5
2007-08-16 09:07:39 · answer #4 · answered by Yaya 1 · 0⤊ 0⤋
1.) A = (pi)r^2
2.) 2000
3.) A = pir^2 = (3.14)5^2 = 78.5 square units
4.) Yes.
5.) 1 kilometer = 0.621 mi
5(0.621) = 3.105 yes
2007-08-16 09:01:22 · answer #5 · answered by jsardi56 7 · 0⤊ 0⤋
1=
2= 2000 pounds
3=
4
5 yes 5km is 3.2 miles
wow i failed this test that is only 40% correct
2007-08-16 08:55:51 · answer #6 · answered by Anonymous · 0⤊ 0⤋