Her calculation should look like
(8+18)x3^4
26x3^4
26x81
2106
her calculations on step 2 were incorrect because 3 to the 4th power is 81
Answer:
6.283 m
Step-by-step explanation:
2m is the length so half is the radius
the radius is 1
so if c=21
and 3.14159
u get 6.283
2(3.14159) x 1 = 6.283
brainliest pls i was first
Answer:
3
Step-by-step explanation:
Arc length = radius × angle
s = r θ
60 cm = 20 cm × θ
θ = 3 radians