BenjoTheLiberator BenjoTheLiberator
  • 16-07-2022
  • Mathematics
contestada

The diagram shows the cross-section of a wall of a cinema. It is to be painted. Paint cost £6 for a tin which covers 25m^2. How much will it cost to paint?

The diagram shows the crosssection of a wall of a cinema It is to be painted Paint cost 6 for a tin which covers 25m2 How much will it cost to paint class=

Respuesta :

poetayto
poetayto poetayto
  • 16-07-2022

Answer:

53.04 pounds

Step-by-step explanation:

We find the area of the shape:

10*13=130 is the rectangle

(10+6)*8/2=16*8/2=16*4=64 (area of the right trapezoid)

(10+8)*3/2=18*3/2=9*3=27 (area of the left)

130+27+64=221 is the total area

221/25*6=53.04 pounds

Answer Link

Otras preguntas

An ostrich runs north in a straight line for 21 meters. She then turns around and runs 25 meters back toward her nest (south) on the same path. What is her disp
How is Cartilage tissue structured to act as a "cushioning shock absorber"?
How did president eisenhower use brinkmanship to end the conflict in korea?
Which marginalized groups of people did the Great Awakening empower?
a normal hemoglobin concentration in the blood is 15g/100ml of blood how many kilogram of hemoglobin are in a person who has 5.5 l of blood
whats the difference between conditional mood and subjunctive mood
The third stage of digestion is absorption, which begins when food enters the _____.
What number should be added to both sides of the equation to complete the square x2 + 8x = 17 (x2 is an exponent so x squared by the way )
In the diagram above, what will happen if the government sets the price for potatoes at point A?
What is a harpsichord? where were these instruments often found?