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

Are 'Resistant' and 'Yielding' synonyms, antonyms, or neither?
Which is considered a high-priority health issue in the United States? anorexia autism immunizations dental health
a contractor estimated that her expenses for a construction project would be between $700,00 and $750,000. She has already spent $496,000. How much more can she
7)change 21.1 mg into grams
Why are diuretics an unhealthy way to lose weight
How does wavelength change as frequency increases? A) Wavelength increases as frequency increases. B) Wavelength decreases as frequency increases. C) Wavelength
The height of a right cylinder is 3 times the radius of the base. The volume of the cylinder is 24π cubic units. What is the height of the cylinder? A. 2 units
When dividing a heading in an outline, it should be divided into __________.
what is the answer (2m5n11)6
What transformation transforms (p, q) to (q,p)