Question

area of trapezium with height 4 cm and parallel sides 15 cm and 7.8 CM​

Answer 1

Answer:

45.6

Step-by-step explanation:

area formula = 1/2*(a+b)*h

=1/2*(15+7.8)*4

=1/2*22.8*4

45.6

Answer 2

Answer:

45.6cm^2

Step-by-step explanation:

Area of trapezium = 1/2×sum of the parallel sides× height

=1/2×(15+7.8)×4

=1/2×(22.8)×4

= 45.6cm^2