Предмет: Геометрия, автор: pakaleksey2006

Определите высоту трапеции , если её площадь равна 1024см², а основания – 80см и 48см.

Ответы

Автор ответа: Аноним

Ответ:

16см

Объяснение:

Дано:

Трапеция

а=80см

b=48см

S=1024см

h=?

______

Решение

S=(a+b)/2*h

h=2S/(a+b)

h=2*1024/(80+48)=2048/128=16см

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