e. Find the cost of painting the top of a rectangular
table of size 4 m x 3 m at the rate of 20 per
square metre.
Answers
Answered by
6
Answer:
The answer is Rs.240
Step-by-step explanation:
First
Area of top of table = 3 × 4 m = 12 square metres.
Cost of painting for 1 square metre = ₹20
Cost of painting for 12 square metres = ₹20 × 12
= ₹240
Therefore cost of painting is ₹240 .
Answered by
0
Answer:
Area of rectangle is l×b
l=4. b=3
Area of rectangle =l×b
=4×3
=12m sq
rate of painting 20 rs per sq meter
for20 meter
12×20 rs
Ans 240 rs
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