A pizza parlor offers 4 different pizza toppings. How many different kinds of 2-topping pizzas are available? 10 kinds 6 kinds 5
2 answers:
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Answer:
Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of triangle plus the area of semicircle
so
we have
Find the height of the right triangle applying the Pythagorean Theorem
The radius of the semicircle is half the height of triangle
substitute in the formula