А wooden door, 2 m 8 cm high and 1.2 m wide has 4 glass panes fitted 124 on it. Each pane is 40 cm by 20 cm. What is the area of the wood?
Answers
Answered by
0
Answer:
may be I am wrong but here is the solution Ans is -28.64
To get it more clearly you should do it by your own.
Step-by-step explanation:
Area of wooden door = 2.8m X 1.2m=3.36m²
'' '' 1 glass panel = 40cm X 20 cm = 800cm²
'' '' 4 glass panel = 800cm² X 4 = 3200 cm ²
[100cm= 1m]
[3200 cm = 32m]
Area of wood = area of door - area of 4 panels.
= 3.36m - 32m
= -28.64
Mark me brinlist
Similar questions