Step-by-step explanation:
Area = pi × r²
144 pi cm² = pi × r²
144 pi ÷ pi = r 2
root 144 = r
12 cm = r
diameter = 2r = 2(12) = 24 cm
We have,
÷ +
To find, the value of ÷ + = ?
∴ ÷ +
Taking LCM of denominator, we get
Dividing numerator and denominator by 5, we get
∴ The value of ÷ +
Hence, the value of ÷ + is equal to
Answer:
a=1/10
b=2/10=1/5
c=8/10=4/5