They should use 5 meters of tape since u syarted off but now u will use 2 and a half of wire i mean wire
Answer:
20 cm^2
Explanation:
Degree of area you want to find: 80
Length of radius: 9
Equation: 80/360 times 9
80/360= .2222222...
.2222222... times 9 = 20
So the answer is 20 cm^2
30°C = 86°F
30°C is higher :)