The hypotenuse of right angled triangle is 65 cm, one side containing the right angle is 33 cm. Find the length of other side, perimeter and area
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Answered by
6
by Pythagoras theorem
h²=p²+b²
atq
65²=33²+b²
b=√(65²-33²)=√3136=56cm
perimeter=56+33+65=154cm
h²=p²+b²
atq
65²=33²+b²
b=√(65²-33²)=√3136=56cm
perimeter=56+33+65=154cm
Answered by
1
According to Pythagoras theorem,
2 2 2
h = p + b
Then, 2. 2. 2
b = h - p
2 2. 2
b = (65) - (33)
b = √ 4225 - 1089
b = √ 3136
b = 56cm
perimeter = 65 + 33 + 56 cm
= 154 cm
Area = 1/2 × base × height
2
= 1/2 × 56 × 33 cm
=. 1/2 × 1848
2
=. 924 cm
2 2 2
h = p + b
Then, 2. 2. 2
b = h - p
2 2. 2
b = (65) - (33)
b = √ 4225 - 1089
b = √ 3136
b = 56cm
perimeter = 65 + 33 + 56 cm
= 154 cm
Area = 1/2 × base × height
2
= 1/2 × 56 × 33 cm
=. 1/2 × 1848
2
=. 924 cm
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