Seudónimo Seudónimo
  • 02-05-2020
  • Mathematics
contestada

Find the area of the following polygons:

Find the area of the following polygons class=

Respuesta :

hello6538
hello6538 hello6538
  • 02-05-2020
Area of ABCE:
12 x 4
= 48cm squared

Area of CDE:
To get the height of the triangle, you subtract 4 from 10.

10 - 4 = 6cm
Base = 12 cm

12 x 6 = 72cm

72 divided by 2
= 36cm squared.

48 + 36 = 84cm squared.

(if it’s asking individual areas, then it’s 48cm and 36cm)
Answer Link
jimrgrant1 jimrgrant1
  • 02-05-2020

Answer:

84 m²

Step-by-step explanation:

The polygon is composed of a rectangle and a triangle.

area of rectangle = 12 × 4 = 48 m²

area of triangle = [tex]\frac{1}{2}[/tex] × 12 × (10 - 4) = 6 ×6 = 36 m²

Total area = 48 + 36 = 84 m²

Answer Link

Otras preguntas

What equation in slope intercept form represents the line that passes through the two points 2,5 (9,2
Which mixed number is greater: 5 7/24 or 5 5/16? Why?
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave
What is 3.100 in written form
What was the goal of the Americanization movement?
how do you compare 1/5 and 0.201
If five notebooks cost $5.25, how much will three notebooks cost?
An adult blinks about 450 times in 30 min. A 12 year old blinks about 150 times in 15 min. How many more times does an adult blink in 60 min. than a 12 year old
A scientist wants to raise the temperature of a 0.10-kilogram sample of glass from –45°C to 15°C. How much heat energy is required to produce this change in te
How do you write 8.59 in word form