Find the radius (r) of an aluminium cylinder that is 2.00 cm long and has a mass of 12.4 g. For a cylinder, V= 3.14r^2 1

Ithink the answer is 56.

Icant see the pictures 

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.