monaa73 monaa73
  • 04-02-2021
  • Mathematics
contestada

Top surface of an umbrella look like regular octagon as shown in the figure below find the area

Top surface of an umbrella look like regular octagon as shown in the figure below find the area class=

Respuesta :

PiaDeveau PiaDeveau
  • 09-02-2021

Answer:

Area of figure = 5,095 cm²

Step-by-step explanation:

Given:

Two trapezium

One rectangle

Find:

Area of figure

Computation:

Area of figure = Area of rectangle + Area of 2 trapezium

Area of figure = [L x B] + 2[(1/2)(Sum of parallel side)(Height)]

Area of figure = [118 x 15] + 2[(1/2)(118+15)(25)]

Area of figure = 1,770 + 3,325

Area of figure = 5,095 cm²

Answer Link

Otras preguntas

Explain the different stages in nutrition of amoeba ?
Marvin drove 310 miles in 5 hours. At this same rate, how far could he travel in 2 hours? a. 105 miles b. 124 miles c. 155 miles d. 170 miles e. 200 miles
Plot A(2,3) and B(2,5). What is the midpoint of points A and B?
A group is selling chocolate-covered pretzels for 6 dollars per container and kettle corn for 8 dollars per container. They want to sell at least $2,800 in item
Plot A(2,3) and B(2,5). What is the midpoint of points A and B?
Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19
anyyyy girrllll online hereeeere m soo bored​
Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19
With a $230,000 annual profit achieved from a $2,000,000 investment, the return on investment (ROI%) for a business would be
What work must be done to place a satelite of mass 30kg in orbit at a height of 50km above the earth with a velocity of 800m sec?