prompt 460 10 Write this down. prompt 460 10 Write down the formula for area of a rectangle. prompt 460 10 Write down the formula for area of a triangle. comment 145 5 That sounds a lot like the area formula for another shape! reminder Area is the amount of surface covered by the circle. What is this figure? triangle parallelogram trapezoid trapezoid prompt 460 10 280 Pause the video and try this one in your study guide. So, which choice gives you more pizza? two 8-inch pizzas one 12-inch pizza one 12-inch pizza