Question

Please help urgent!!

Answer 1

Note that:

• Area of triangle: 1/2 x Base x Altitude
• Perimeter of triangle: Sum of its side

Finding the area of triangle:

• 1/2 x 12 x 5
• => 6 x 5
• => 30 cm²

Finding the perimeter of triangle:

• 8 + 8 + 12
• => 16 + 12
• => 28 cm