Question

Please help me with this please.........​

Answer 1

Answer:

Answer ⬇

Given :

Perimeter - 30cm

a = a = 12cm

b = ?

Area = ?

Perimeter = a + a + b

30 = 2a + b

30 - 2a = b

30 - 2 × 12 = b

30 - 24 = b

6 = b

b = 6cm .

Area = 1/2 × b × h

= 1/2 × 6 × 12

= 36cm² .

#pgli .

Thanks..

Answer 2

Answer:

this is your answer..........