Order of operations
4+3*5-2
17
what is the formula for area of a rectangle?
area = length x width
1/2 + 3/2
4/2 = 2
33
27
90
a rectangle has sides measuring 42 inches and 3 inches. What is its area?
42 x 3 = 126
1/4 * 6/2
3/4
62+42
36+16
52
[2(3+5*4/2-6)+8]
22
A rectangle has sides measuring 42 inches and 3 inches. What is its perimeter?
42+42+3+3=90
24/51 * 27/12
18/17
What is the square root of 169?
13
4[62-8*2(4*3/6)]
16
what is the formula for circumference of a circle?
c = (pi) x d
what is 0.0871 as a fraction?
871/10000
what is the square root of 256?
16
[43-52((6+7*6)/8-5)]
39
A circle has a radius of 3, what is its area? (pi = 3.14)
a = pi*r2
a = 3.14*32
a= 28.26
what is 0.5675 as a simplified fraction?
5675/10000
227/400
84
4096