September 2019 0 53 Report
DAJĘ NAJ I 20 PKT.
Oblicz pole powierzchni prostopadłościanu o podanych wymiarach.
a) 1cmx4cmx5cm
P=2*(__cm * __cm + __cm * __cm + __cm * __cm) = 2 * (__cm² + __cm² + __cm²) = 2 * __cm² = __cm²
b) 2dmx2dmx5dm
P = 2 * (___ * ___ + ___ * ___ + ___ * ___) = 2 * (___ + ___ + ___) = 2 * ___ = ___
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