contestada

Brainliest given to anyone who gets both answer


Helen draws a random circle,
She then measures its diameter and circumference,
She gets a circumference, C, of 405 mm correct to 3 significant figures.
She gets a diameter, d, of 130 mm correct to 2 significant figures.
Helen wants to find the value of n using the formula n =
음
Calculate the lower bound and upper bound for Helen's value of .
Give your answers correct to 3 decimal places.

Brainliest given to anyone who gets both answer Helen draws a random circle She then measures its diameter and circumference She gets a circumference C of 405 m class=

Respuesta :

junairaha23

Answer:

3.115

Step-by-step explanation:

pi = 405 ÷ 130

= 3.1153846154

upper bound 3.116

lower bound 3.115

Edit : Incorrect Answer

Answer:

Lower Bound = 2.996

Upper bound = 3.244

Step-by-step explanation:

Otras preguntas