Answer:
218,900
Step-by-step explanation:
Answer:
169
Step-by-step explanation:
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
Answer:
4 groups of ten
Step-by-step explanation:
175-135=40