52-24=28 books were nonfiction
You must get the ratio if nonfiction to fiction
28/24= 7/6
81pie square yards, the formula of area of circle is pie•r cubed,
2a + b^2
2(3) + 2^2
6 + 4
10
(x-3)/y
((12)-3)/(3)
9/3
3/1
3
Answer:
SEE BELOW
Step-by-step explanation:
1. find value of m
a^2 + b^2 = c^2
7.5^2+10^2=c^2
15+100=c^2
115=c^2
square it
=10.7 (not answer)
a^2+b^2=c^2
10.7^2+30^2=c^2
114.49+900=c^2
1014.49=c^2
square it
m=31.9
2.20^2 + 21^2 = 841
29^2=841
yes the triangle is right angled !!!
hope this helps :)
Answer:
15cm^2
Step-by-step explanation:
area of rectangle
area = length x width
5cm x 3cm
15cm^2