Question

plz help me as fast
plz​

Answer 1

Answer:

288 cm

STEP BY STEP SOLUTION

area of rectangle

length = 20

area =length ×breadth

240×240=20×b

b =240 × 240/20

b=288cm

Answer 2

Answer:

Area= 240cm^2

Length = 0.2 m

Area = L x b

240 cm ^2 = 20 cm x b

b = 240 cm^2/20cm

b = 12 cm

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