A rectangle of sides 5 cm and 2 cm is cut out from a bigger rectangle of sides 14 cm and 7 cm to form a new shape as shown below
.
What is the perimeter of the new shape formed?
a. 46 cm
b. 40 cm
c. 22 cm
d. 20 cm
2 answers:
A. 46cm
7+7+14+2+2+5 + the remaining 9cm we get from 14-5cm
Answer: a. 46 cm
Step-by-step explanation:
(7 + 14) × 2 + 2× 2 = 46 (cm)
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Answer:
whooops no one had answered u from 50 min!
Oh how I miss the days when math was as simple as 2+2=4.
Educated guess here: By putting parentheses.