Question

Find the breadth and perimeter of the rectangles.
a) Area = 90 sq cm; length = 15 cm​

Answer 1

Answer:

breadth=6cm

perimeter = 42

Step-by-step explanation:

Area of rectangle= l*b

l= 15cm

area= 90sqcm

b=?

b*15=90

= b= 90/15

= b=6cm

Perimeter of rectangle =2 (l+b)

= 2(15+6)

=2 (21)

perimeter = 42

Answer 2

Answer:

breath=6 peremiter=42

Step-by-step explanation:

,i hope answer given help in figure