Question

The side of a square flowerbed is 1 m 60 cm. It is enlarged by digging a path 25 cm wide all around. 

Find:

(a) the increase in the area of flowerbed. 

(b) the area of the enlarged flowerbed. 

Answer 1

2) Area of enlarged flowerbed=

(Side of enlarged flowerbed)^2

Side of enlarged flowerbed=

=1.60+.25=1.85 m

A=( 1.85)×(1.85)=3.4225 dan

Area of flowerbed=( 1.6)^2= 2.56 sqm

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1) Area increased= Enlarged area -area of flower bed

Area Increase= 3.4225 -2.56

A+. =0.8625 sq m

Answer 2

Answer:

Step-by-step explanation:

1.60+.50=

2.1m new length.