Answer:
C = 25.12 , A = 50.24
Step-by-step explanation:
C = 8 * 3.14 = 25.12
A = (4*4) * 3.14 = 50.24
Answer:
pi
Step-by-step explanation:
First find the circumference of the circle
C = 2 * pi*r
C = 2 * pi *2
C = 4pi
A quarter circle is 1/4 of a circle
1/4 C = 1/4 (4pi)
1/4C = pi
Answer:
isosceles triangle
Step-by-step explanation:
Hi,
The fastest way to find the HCF of two numbers is to first prime factorise them,
200: 2*2*2*5*5
240: 2*2*2*2*3*5
Then take the common so; 2*2*2*5
which is 40
Answer:
(x,y) = (-5,1)
Step-by-step explanation:
USES SUBSTITUTION METHOD
Solving Steps:
x + 6 = -x -4 (Solve the equation)
x = -5 (Substitute the value of x)
y = -(-5) - 4 (Solve the equation)
y = 1 (Substitute the value of y)
Answer: (x,y) = (-5,1)
I hope this helped!!
