Answer:
8 billon
Step-by-step explanation:
Make the picture bigger, can barely see it
Answer:0.82
Step-by-step explanation:
The first step is to determine the areas of the inner and the bigger circles.
The formula for determining the area of a circle is expressed as
Area = πr²
Where
r represents the radius of the circle.
π is a constant whose value is 3.14
Considering the inner circle,
diameter = 148.4 cm
Radius = 3 inches
Area = 3.14 × 3² = 28.26 inches²
Considering the bigger circle,
Radius = 7 inches
Area = 3.14 × 7² = 153.86 inches²
The area between the bigger and inner circles is
153.86 - 28.26 = 125.6 inches²
Probability = number of favourable outcome/number of total outcome.
the probability you land inside the bigger circle but outside smaller circle is
125.6/153.86 = 0.82
Answer:
A = 35 units
Step-by-step explanation:
The variable "b" represents the length of the triangle's base and "h" represents the highest height of the triangle. The area of a triangle can be determined using the formula:
A = 0.5bh
The area of the top triangle (including the isosceles triangle and the orange triangle) is:
A = 0.5 x (14 units) x (3 units + 5 units)
A = 56 units
The area of the isosceles triangle is:
A = 0.5 x (14 units) x (3 units)
A = 21 units
Thus, the area of the orange triangle is the area of both triangles minus the area of the isosceles triangle.
A = 56 units - 21 units
A = 35 units
