Calcula el área total y el volumen de un prisma pentagonal de 20 cm de altura sabiendo que su base tiene 6cm de lado y 5,1 cm de radio. Aproxima el resultado a las decimas

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.