Can some please help me out with this ?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.