Question

the dimensions of courtyard were measured with a metre stick and hence the area was 400 sq.cm. later on it was detected that the length of the metre stick actually measures 90 cm not 1 metre . find the correct area of the courtyard

Answer 1

Step-by-step explanation:

1. grg which is the definition of concrete is a 40 cm away definition ग्रेट द डेफिनेशन ऑफ सूर्यवंश