<prompt> Je, mzunguko wa trapezoid ABCD ni nini? asyukubwa inchi 3, inchi 1.5;jozi a0,0, b18,24, c68,24, d75,0, f68,0, e18,0;kuchoraa--b--c--d--mzunguko;kuchorab--e;chorashift0,2e--shift2,2e--shift2,0e;lebo30, 9,12, W;lebo50, 43,24, N;lebo25, 71.5, 12, E;lebo24, 18, 12, E;leboA, a, SW;leboB, b, N;leboC, c, N;leboD, d, SE;leboE, e, S;asy  <response>: Tunaweza kuongeza lebo kwenye trapezoid ili kutusaidia kupata mzunguko. asyukubwa inchi 3, inchi 1.5;jozi a0,0, b18,24, c68,24, d75,0, f68,0, e18,0;kuchoraa--b--c--d--mzunguko;kuchorab--e;chorashift0,2e--shift2,2e--shift2,0e;lebo30, 9,12, W;lebo50, 43,24, N;lebo25, 71.5, 12, E;lebo24, 18, 12, E;leboA, a, SW;leboB, b, N;leboC, c, N;leboD, d, SE;leboE, e, S;leboF, f, S, nyekundu;lebo7, 72.5,0, S, nyekundu;lebo18, 9,0, S, nyekundu;lebo24, 68, 12, W, nyekundu;kuchorac--f, nyekundu;asy Kwa Nadharia ya Pythagorean, AEsqrt302-242sqrt32418. Au kumbuka kuwa pembetatu AEB ni sawa na pembetatu ya kulia ya 3-4-5, kwa hivyo AE3times618.Pia CF24 na FDsqrt252-242sqrt497. Mzunguko wa trapezoid ni 50301850725180. 