Question

The picture frame has outer dimensions 25 cm × 20 cm and inner

dimensions 23 cm × 18 cm . Find the width and area of the frame. Find

the total cost of framing the picture, the cost per cm2

is ₹ 3 pls answer quick i will mark you as brainliest

Answer 1

Answer:

Rs. 258

Step-by-step explanation:

According to the outer dimensions,

area = (25×20) sq.cm.

= 500 sq.cm.

According to the inner dimensions,

area = (23×18) sq.cm.

= 414 sq.cm.

Therefore, area of the frame = (500-414) sq.cm.

= 86 sq.cm.

Now, cost of one sq.cm.= Rs.3

So, cost of 86 sq.cm. = Rs. (86×3)

= Rs. 258