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The formula below is used to calculate the area of a trapezium.
• a and b represent the length of the two parallel sides.
• h represents the height of the trapezium
Calculate the area of the trapezium at right using the formula below.

The formula below is used to calculate the area of a trapezium a and b represent the length of the two parallel sides h represents the height of the trapezium C class=

Respuesta :

Answer:

14 cm^2

Step-by-step explanation:

from the data given ,

A = 3 cm

B = 5 cm

H = 4

according to the given formula  ,

Area = H / 2 ( A + B )

Substituting values ,

Area = 4/2 * ( 3 + 4 )

Area = 4/2 * ( 7)

Area = 28 / 2

Area = 14

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