Question

How do I work this out?

Answer 1

57.97cm²

Explanation:

Area of trapezium =1/2 ×sum of parallel lines × hight

=1/2×(7.9+10.8)×6.2 cm² ( hight=6.2cm, two sides 7.9cm

and 10.8cm)

=1/2 × 18.7×6.2 cm²

=57.97cm²