12. In the figure, each small cube has edges that are \( \frac{1}{3} y d \) long. Which expression can you use to find the volume of the rectangular prism in cubic yards? A \( 2 \times 4 \times 5 \) (B) \( 2 \times 4 \times 5 \times \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} \) C \( \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} \) D \( 2 \times 4 \times 5 \div\left(\frac{1}{3} \times \frac{1}{3} \times \frac{1}{3}\right) \)

is it at 1530 hours? Jack drives north at \( 80 \mathrm{~km} / \mathrm{h} \) for 2 hours. He then turns and drives east at the same speed for 3 hours. (a) To the nearest degree, what is Jack's true bearing from his original position? (b) If Jack could drive from his current position straight back to his starting position: (i) how far would he travel, to the nearest kilometre (ii) what true bearing should he follow?

The diameter of a circle measures 20 ft. What is the circumference of the circle?Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

Homework 1. find the crea of a rectangler with langth 6 cm and breadth \( \frac{12}{2} \mathrm{~cm} \)

ai The sides of a big triangle measure 100 m each. The sides of a small triangic measure 10 m less than the sides of the big triangle. fipd the perimeter of the big triangle. (ii) Find the perimeter of the smail trian is the ditference between the two perimeters?

506 Un trapezio isoscele \( A B C D \) ha gli angoli adiacenti alla base maggiore \( A B \) di \( 45^{\circ} \). La somma della base mag- giore e del doppio della minore è 21 cm , mentre la som- ma della base minore e dell'altezza è 8 cm . Determina l'area del trapezio. [ \( \left.24 \mathrm{~cm}^{2}\right] \)