multiplication
2x30
60
right angle is
90 degrees
square root of 25 is
5
1+1
2
1/4
0.25
20x40
800
straight angle is
180 degrees
square root of 36 is
6
3+3
6
1/2
0.5
15x8
120
obtuse angle is
square root of 4 is
2
4+4
8
3/4
40x9
360
acute angle is
less than 90
square root of 16 is
4
4x3
12
2/4
0.5
30x10
300
the formula for triangle
what is 1/2xbxh
square root of 49 is
7
5x6
30
5/11
0.45