Answer:
36.56
Step-by-step explanation:
the area of a circle is r^2×pi (here 2^2×pi) then add the area of the middle rectangle (so 4×6)
Answer:
b) 7
Step-by-step explanation:
f(x)= 2x + 3
f(2) = 2(2) + 3
f(2) = 4 + 3
f(2) = 7
Let the triangle be abc with equal sides ab,bc and ca
then perimeter = 3 ab = 12a + 18b
ab = = 4a + 6b ( each side will have this length)
Now since qr is a mid segment it will be = half length of ab
So qr = 2a + 3b Answer
There are 0 solutions because the lines are parallel and will never intersect.