Math, asked by mrunalinividya, 1 year ago

a portrait of length 2.5m and breadth 2m is being framed. the thickness of the frame is 0.5m find the area of the portrait that is visible

Answers

Answered by vmhetre201
13
thickness of frame = 0.5. l = 2.5-0.5 = 2 m
b = 2m. h = = ?

Area = 2×(l+b)×h
= 2×4×h
=8×h
Area = 8h

8h = 2×4×h
8h/h = 2×4
7h = 8
h = 1.2 m
Area = 2×4×1.2
=8×1.2
Area of the portrait = 9.6 m
Answered by sakinagupta567
1

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