Question

Ayudaaa xfa es para hoy :C

Answer 1

Triángulo 1:

A = (18 dm × 7 dm)/2 = 63 dm²

Triángulo 2:

A2 = (21 cm × 15 cm)/2 = 157.5 cm²

Triángulo 3:

A = (10 cm × 3 cm)/2 = 15 cm²

Triángulo 4:

A2 = (12 m × 12 m)/2 = 72 m²

Triángulo 5:

A = (14 m × 8 m)/2 = 56 m²

Triángulo 6:

A2 = ( 13 dm × 5 dm)/2 = 32.5 dm²