shantae4 shantae4

09-06-2021
Mathematics

contestada

A circular track has a radius of 70cm. If an athlete runs around it twice, how far has he run?

Respuesta :

sumugrewal sumugrewal

09-06-2021

Answer:140 cm

Step-by-step explanation: If they ran twice: 70*2=140cm

Answer Link

valadeznatalia01 valadeznatalia01

09-06-2021

The runner has ran 280m because we need to know the whole length and the radius is 70 so the diameter is 140 times 2 is 280

Answer Link

Otras preguntas

Chloe made a small pan of ziti and a small pan of lasagna. She cut the ziti into 8 equal parts and the lasagna into 9 equal parts. Her family ate 2_ 3 of the la

O,60 is the same rotation as O, A. -300 B. 120 C. 300

Which is greater, 5 centimeters or 5 millimeters???

English X - Skills Capitalization Which of these sentences uses correct capitalization? Yellowstone National Park, the West's oldest National park, is the site

What gas is necessary for photosynthesis to occur?

Stan has more than $3.50 in his pocket. what is the answer A. x>$3.50 B. x<3.50$ C. 3.50≤ x D. 3.50 ≥ x

explain the difference of valence electron behavior between ionic bonds and covalent bonds. Give an example of each type of bond using the three main groups fro

Which statement describes how predation and parasitism are different? A. In predation the predator usually kills its prey, whereas in parasitism the parasit

What is the hierarchy in the structure of the house?

Referred to as "upright human"; believed to have used tools, hunted, built fires, lived in caves