Answer: 12π sq. cm.
Step-by-step explanation:
To calculate the area of the shaded part, we will have to deduct the area of the smaller circle (s) from the area of the bigger circle(b).
Area b = π x 4^2
= 16π
Area s = π x 2^2
= 4π
Area of shaded part = 16π - 4π = 12π
To convert a decimal (112) to base 8, divide by eight, keep the quotient and remainder. Repeat with the quotient.
112/8=14 R0
14/8=1 R6
1/8=0 R1
Read the remainders from bottom to top to get 160 (base 8) = 112 (decimal)
12.................................................
Answer:
Only 4 hours i am doing for 6 hours
Answer:
A==−x+3y=9
Step 1: Add -3y to both sides.
−x+3y+−3y=9+−3y
−x=−3y+9
Step 2: Divide both sides by -1.
−x
−1
=
−3y+9
−1
x=3y−9
Answer:
x=3y−9
