Answer:
142.5 cm2
Step-by-step explanation:
The small markings create a new height, so that would be 9.5 cm. 
Multiply:
9.5x15=142.5
Therefore, the area is 142.5 cm2
 
        
             
        
        
        
Sine 61 = RS / hypotenuse
RS = Sine 61 * hypotenuse 
RS = 0.87462 * 8
RS =
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6.99696
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It is not possible if so it wouldn’t be iscosceles
        
             
        
        
        
Answer:by summing up the standard unit is
230g
 
        
             
        
        
        
Answer:
The answer is below
Step-by-step explanation:
The question is not complete, but I would show you how to solve it. 
Solution:
A circle is the locus of a point such that its distance from a fixed point which is its center is always constant.
The tire has the shape of a circle. Therefore the distance the tire covers if it is pushed around once is the same as the circumference of the tire. The circumference is given by:
Circumference = 2πr; where r is the radius of the tire
Let us assume that the tire has a radius of 7 cm. Hence:
Circumference = 2π(7) = 44 cm
If the tire moves around 5 times, the distance covered = 5 * circumference of tire = 5 * 44 cm = 220 cm