Total area of 64 small squares of a chess board is 400cm. there is 3 cm wide border around the chess board. what is the length of the side of the chess board?
Answers
Answered by
6
area of 64 square box =400cm²
area 1 box = 400/64
= 25cm²
side of square=√25
=5cm
8 boxes = 5*8
=40
3 cm extra at all sides
. ° . 40 +6
= 46cm
answer is 46 cm
area 1 box = 400/64
= 25cm²
side of square=√25
=5cm
8 boxes = 5*8
=40
3 cm extra at all sides
. ° . 40 +6
= 46cm
answer is 46 cm
Answered by
13
Answer:26
Step-by-step explanation:
Length of the each side of the chessboard excluding path is ✓400=20
Length of the each side =20+3+3=26
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