Question

area of triangle and parallelogram with rectangle​

Answer 1

Answer:

Area of Plane Shapes

Triangle Area = ½ × b × h b = base h = vertical height Square Area = a2 a = length of side

Rectangle Area = w × h w = width h = height Parallelogram Area = b × h b = base h = vertical heigh

Answer 2

Answer:

How do you find the area of a parallelogram using the rectangle?

Because base × height gives the area of the rectangle, we can use the same measurements on the parallelogram to compute its area: base × height. (As before, “height” is measured perpendicular to the base, and “base” is whichever side you chose first. See parallelogram.)