Answer:
R2->R3
Step-by-step explanation:
Answer:
86 cm²
Step-by-step explanation:
Ok, so since 4 circles fit in the square, each circle's diameter must be 10.
Which means the radius of each circle is 5 because 10 ÷ 2 = 5.
Now we can solve for area.
A = πr²
A = 3.14 x 5²
A = 3.14 x 25
A = 78.5 cm²
78.5 cm² is the area of one circle so we multiply that by 4.
78.5 x 4 = 314 cm²
Now we subtract from the area of the square.
20 x 20 = 400 cm²
400 - 314 = 86 cm²
12.3 meters because of the 10 meters she jumped plus the 2.3 she went down equals 10+2.3=12.3
Answer:
it should be 3/1
Step-by-step explanation:
Answer:
the answer is 5500 but if not put 6000$
