Calculating area yellow.
12 ~ a
(12+6) ~ 6
Cross Multiply.
12*6 = 18a
a = 4 units.
Therefore, yellow area is;
½*12*6 - ½*4*6 - ½*6*3
= ½(72-24-18)
= ½(72-42)
= ½(30)
=...
Sir Mike Ambrose is the author of the question.
Calculating Area Green Total.
Area green total exactly in decimal cm² is;
Area triangle with two side (12-6√(3)) cm each and angle 60° + Are...
Kindly move the question left/right one time to review the framework/analysis.
Thank you amazingly.
Calculating angle x.
Let 1 unit be the side length of the square.
Let y be the equal red...
Sir Mike Ambrose is the author of the question.
Calculating Red Area Exactly.
AC = 12 cm
AB = 10 cm
Therefore Area red exactly in cm² is;
Area triangle with two side (165/90) cm and √(61) cm, a...
Calculating area blue isosceles triangle.
(10/sin45) = (6/sina)
a = 25.1040902502°
b = 180-45-25.1040902502
b = 109.89590975°
c = 180-109.89590975
c = 70.10409025°
Let r be the radiu...
Calculating the width of the ascribed rectangle.
a = 180-60-x
a = (120-x)°
Let b be the side length of the inscribed regular triangle.
cosx = 1/b --- (1).
At (1).
1 is adjacent.
b...
Calculating Perimeter of the ascribed Hexagon.
a = ⅙*180(6-2)
a = 120°
Let x be the side length of the regular hexagon.
b² = 2x²-2x²cos120
b = √(3)x units.
sin30 = c/x
c = ½(x) units...
Sir Mike Ambrose is the author of the question.
Calculating
Area R ÷ Area S Exactly.
Calculating the equation of the curve.
y-b=a(x-4)² ----- (1)
At coordinate (8, 0)
-b=16a
Therefore;
a = -b...
Calculating r, radius of the circle.
It implies;
(45+15)*15 = 20*a
a = 45 cm.
b = 20+a
b = 65 cm.
c² = 45²+65²
c = 25√(10) cm.
c = 79.0569415042 cm.
c is the diameter of the circle...
Sir Mike Ambrose is the author of the question.
Area Blue, in cm² to 1 d. p. is;
Half area regular pentagon with side 12 cm - area triangle with height 6 cm and base 6tan24 cm - area triangle w...
