2. Find the area of squares whose side is :
(a) 14 cm
(b0.25 m
(c) 1.5km
(d) 33 km
Answers
Answer:
a. 196
b. 0.0625
c. 2.25
d. 1089
Step-by-step explanation:
(a) Soln:- Given,
Each side of square = 14cm
Area of square = (Side)²
= (14)²
= 196 cm²
(b) Soln:- Given,
Each side of square = 0.25m
Area of square = (0.25)²
= 0.0625 m²
= 625 cm²
(c) Soln:- Given,
Each side of square = 1.5km
Area of square = (1.5)²
= 2.25 km²
= 2,250,000 m²
= 22,500,000,000 cm²
(d) Soln:- Given,
Each side of square = 33km
Area of square = (33)²
= 1089 km²
= 1,089,000,000 m²
= 1.089 × 10¹³