Question

Hello!
this one I don't know how to solve

in my last question there's no measurements...

please answer it..​

Answer 1

Answer:

1: 150 cm² 2: 40 m²

Step-by-step explanation:

1: area of triangle is 1/2 × base × height

so 1/2 × 30 = 15

now 15 × 10 = 150 cm²

2: area= length × breadth

= 5×8 m

= 40 m²

you are welcome