Length, breadth and height of a
room are 8 m 25 cm, 6m 75 cm and
4 m 50 cm respectively. Find the
area of its four walls.
Answers
Answered by
0
Answer:
first meter change in to cm
area of wall length ×breath ×hight
825+675+450 =250592750 cm
Answered by
0
Answer:
17212.5 sq.m
Step-by-step explanation:
Length = 8m 25cm = 825cm
Breadth = 6m 75cm = 675cm
Height = 4m 50cm = 450cm
Area of the wall = 2 × ( (Length × Height) + (Breadth × Height) )
= 2 × ( (825 × 450) + (675 × 450) )
= 2 × ( 556875 + 30375 )
= 2 × ( 860625)
= 1721250 sq.cm
= 17212.5 sq.m
Hope it helps
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