A rectangular prism has a length of 20cm, a height of 17cm, and a width of 6cm. What is its volume, in cubic cm?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.