Math, asked by chandravati06031989, 1 month ago

A mirror of length 20 cm and width 15 cm is to be the framed with a 2 cm wide frame. Find the area of the frame required. Also, find the cost of framing at the rate of ₹15 cm²​

Answers

Answered by kavithiyagu
0

Answer:

area of frame=456 cm^2

Cost of framing the mirror is  Rs. 6840.

Step-by-step explanation:

Length of mirror frame =20+2+2=24 cm

Width of mirror frame =  15+2+2=19

Area of frame = length × breadth

=24 × 19

= 456 cm^2

Cost per sq. Cm = Rs. 15

Total cost = 456×15 = Rs. 6840

Hence, cost of framing is Rs. 6840.

Answered by titaniumboy60
0

Answer:

Area of frame:456 cm^2

Cost of framing the mirror is RS.6840

step by step expression:

Length of mirror frame =20+2+2=24cm

Width of mirror =15+2+2=19

Area of frame =

Length×breadth

=24×19

=456 cm^2

Cost per sq cm =RS 15

Total cost=

456×15=RS.6840

Hence cost of framing is RS.6840

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