Sagot :
Answer:
A. 90cm
Step-by-step explanation:
Using formula:
P=2(l+w)
Solving for 1
1=P
2﹣w=332
2﹣76=90cm
Answer:
a. 90cm
Step-by-step explanation:
332 = 2(76) + (332-76×2)
332 = 152 + 180
332cm = perimeter
152/2 = 76cm = the width
180/2 = 90cm = the length