Can someone and explain to me on how to do this geometry question ? ! ! ❤

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

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

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section