The problem work out is [ 45 = 3.14 x (2x2) x h/3 ] =
( 10.75 )
i don’t know if your school does PEMDAS but it stands for parentheses, exponents, multiplication, division, addition, and then subtraction. so you would multiply, then add, and then subtract.
Answer: it is 1/2 base x height
Step-by-step explanation: do 22 x 7 and divide it by 2
1. 25% of 8$ is 2$, so dividing 16 and 2, it takes 8 weeks for 16 dollars
2. 400 is 80% of what number?, y=400x100/80
Y= 500