Question

Plz don't write , if you don't know​

Answer 1

Step-by-step explanation:

SO, FIRST WE WILL CALCULATE THE AREA OF THE TRIANGLE GIVEN IN THIS POLYGON.

AREA OF TRIANGLE = (½ × BASE × HEIGHT)CM²

BASE = 17 CM

HEIGHT = (9-5)CM

=4 CM

AREA = (½ × 17 × 4)CM²

= 34 CM²

NOW, ARE OF THE RECTANGLE GIVEN IN THE POLYGON.

AREA OF RECTANGLE = (LENGTH × BREADTH)CM²

LENGTH = 17 CM

BREADTH = 5 CM

AREA = (17×5)CM²

= 85 CM²

THEREFORE, TOTAL AREA OF THE POLYGON GIVEN ABOVE = (34 + 85)CM²

= 119 CM²

HOPE IT HELPS YOU BRAINLY MATE !