Answer:
21.46
Step-by-step explanation:
Find the area of the square:
10cm×10cm= 100cm
find the are of the circle:
r=5
area of the circle=78.5398163397
Find the difference
100-78.5398163397=21.4601836603
21.46 is the shaded area
Answer:
8x - 6y = 20-16х +7 y = 30
Step-by-step explanation:
Answer:
survey
Step-by-step explanation:
because she wants to know the opinions of the girls
Answer:
720
Step-by-step explanation: