150 = 5 classes
1 class = 30
Answer:
5400
Step-by-step explanation:
6x900 =5400 this is the correct answer
Answer:
The perimeter is 
Step-by-step explanation:
we know that
The perimeter of the figure is equal to the circumference of a semicircle
plus the perimeter of a square minus the diameter of the circle
so

we have



The diameter of the circle is equal to the length side of the square
substitute



There are 3 feet in 1 yard so 6 yards would be 6x3 :
6 x 3 = 18
the giraffe was 18 feet tall
hope this helped
Do you want me to find the amount of rectangles in the scarf?