a rectangle has a width of 10 centimeters. The length 4 times its width.
Answers
Answered by
1
Answer:
length=40cm
area=400 sq. cm
Step-by-step explanation:
width=10cm
length=4×10=40cm
area=10×40=400 sq. cm
Answered by
0
width = 10cm
length. = 4× width
= 4× 10
= 40 cm
area. = lenghth × width
= 10 × 40
= 400 cm/sq.
perimeter = 2(lenghth + width)
= 2( 40 + 10)
= 2(50)
= 100cm
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