Online worksheet ยท 4 of 4
Count dimensions in the formula - Online practice 4
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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A trapezium has parallel sides 5 cm and 9 cm, with perpendicular separation 3 cm. It is the constant cross-section of a prism of length 8 cm. Trapezium area is half the sum of parallel sides times perpendicular height. Prism volume is cross-section area times length. Sketch and label these measurements; a sloping edge is not the height.
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