3.14*r^2=50.24 => r^2=16. => r=4. => circumference=2*3.14*4=25.12
Answer: 8x+10y
Step-by-step explanation:
2(4x)= 8x
2(5y)= 10y
8x+10y
Answer:
5 and 1/4 is the answer to your problem
Step-by-step explanation:
Answer:
32 m
Step-by-step explanation:
The distance across the river is give as x and we are interested in finding the value of x.
Both the triangles are similar by AA Postulate.
Therefore,
20/x = 10/16 (by c.s.s.t.)
2/x = 1/16
x = 16*2
x = 32 m
