arjunbagri arjunbagri
  • 01-05-2020
  • Mathematics
contestada

Calculate the area of this trapezium.
7.9 cm
6.2 cm
10.8 cm

Calculate the area of this trapezium 79 cm 62 cm 108 cm class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-05-2020

Answer:

A = 57.97 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h (a + b)

where h is the perpendicular height and a, b the parallel bases

Here h = 6.2, a = 10.8 and b = 7.9, thus

A = [tex]\frac{1}{2}[/tex] × 6.2 × (10.8 + 7.9) = 3.1 × 18.7 = 57.97 cm²

Answer Link

Otras preguntas

Selina earns 8% commission on sales. On one sale,her commission was $20.40. What was the amount of that sale?
Solve each system of linear equations by substitution. 3x - 2y = 9 y = 2x - 7 Pease show all steps
Woodrow Wilson believed that nations should be able to govern themselves. Which of the following Fourteen Points best reflects this belief? (Points : 2) I. "Ope
Given ~ and AB = 20, CA = 8, and US = 9, what is ST? Does anyone know?
What are 4 things that can happen to a light wave when it hits an object?
PLEASE HELP I GIVE THANKS
when two air masses of different temperatures come together, they can cause a
What does the word "valentine" mean?
When considering time management techniques, it is important to remember that ________. a. The more techniques used, the better off you will be b. You have to t
What was the Muslim ruler Süleyman known for? A. ordering a new code of laws for his empire and overseeing construction of a stunning mosque in the capital at I