Answer:
78
Step-by-step explanation:
Triangle = 18
Rectangle = 42
Other triangle = 18
18 + 18 + 42 = 78
Answer:
12 (the third one is the greatest common factor of 120 and 84)
Answer:
26 units
Step-by-step explanation:
Answer:
2.75cm
Step-by-step explanation:
Given data
Area of circle= 23.79cm^2
We know that the formula for the area of a circle is
Area= πr^2
Substitute
23.79=3.142*r^2
23.79/3.142= r^2
7.57=r^2
Square roo both sides
r= √7.57
r= 2.75 cm
Hence the radius is 2.75cm
(2y)^5 - (4y)^5
= 32y^5 - 1024y^5
=-992y^5