Task: A right-angled triangle has legs 6 cm and 8 cm. Find the hypotenuse.
Rebuild the answer: model on the left, hint on the right. Then pick your choice-board level.
Model · Step 1
Write: a² + b² = c²
Hint
Name the unknown hypotenuse c.
Model · Step 2
6² + 8² = 36 + 64
Hint
Square each leg.
Model · Step 3
36 + 64 = 100
Hint
Add carefully.
Model · Step 4
c = √100 = 10 cm
Hint
Square root both sides.