Answer:
h = 1.403733341286
Step-by-step explanation:
17.
the triangle of sides ‘l’ and ‘l-h’ is a right angled triangle.
Then
Then
Then
18.
For l = 6 and θ = 40 :
= 6-6cos(40)
= 1.403733341286
It is B 80. Because it is 40 x 2 = 80. Hope thishelped
Answer:
ur box cannot be opend repain the window
Step-by-step explanation:
[wxw+3m=154metresquard ]hence[wxw=154metersduard-3]which is[w=12.42m-3m] the aswer is9.42m
The perimeter of a rectangle is 40m and one side of it is 5m. What is the length of the other side using an equation?
Perimeter of the rectangle =2(l+ b)=40m
If one of its side b=5, then l = (40/2)-5
= 20–5
= 15 m Therefore
Length= 15 cm
Breadth =5 cm
