30 sq cm ((12 x 5)/2)
Area of a triangle = 1/2 (Base x Height) Example: Width 13cm, Height 5cm, Base 12cm then; Area=1/2(12cm x 5cm) Area=6cm x 5cm Area=30cm2
2.4
The area would be 60 cm2
52 + 122 = 25 + 144 = 169 = 132 This calculation confirms that the three sides of length 5, 12 and 13 cm form a right angled triangle with the side of length 13cm being the hypotenuse.
30 square cm because it's a right angle triangle
30cm
30 sq cm ((12 x 5)/2)
Area of a triangle = 1/2 (Base x Height) Example: Width 13cm, Height 5cm, Base 12cm then; Area=1/2(12cm x 5cm) Area=6cm x 5cm Area=30cm2
The area of a 12cm by 5cm right-angled triangle is: 42 cm2
Find the area of 5cm 12cm 8cm
If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.
2.4
30cm2
this is 5cm (:
The area would be 60 cm2
Do you mean area or volume - you've included THREE measurements !