6. Find the area of the PARALLELOGRAM below. Remember that the base 10 points and height are always at a right angle.
14 ft
13 ft
15111
O A 182 sq ft
O B 198.25 sq ft
O C 2775.5 sq ft
OD 27 sq ft
Find the area of the TRIANGIF below. Remember that the base and
10

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?