Dorson's answer to Olivia tan's Secondary 2 Maths Singapore question.
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a² + b² = c²
Since side of square are all equal, a=b
And c=42.5
a² + a² = c²
2a²=(42.5)²
2a² = 1806.25
.
.
.
Find a =?
a will be the side of the square and you should be able to solve the qn
Please ask if need further clarification:)
Since side of square are all equal, a=b
And c=42.5
a² + a² = c²
2a²=(42.5)²
2a² = 1806.25
.
.
.
Find a =?
a will be the side of the square and you should be able to solve the qn
Please ask if need further clarification:)
Date Posted:
4 years ago
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