Question

Mr. Ramkumar has a beautiful rectangular garden and a swimming pool (in the form
of a cuboid) in his luxurious bungalow. The area of the garden is x2+2x-15. [

(i) What are the dimensions of the garden
a) (X-5) and (X+3) b) (X+5) and (X+3)
c) (X+5) and (X-3) d) (X-5) and (X-3)

(ii) The water capacity of swimming pool up to the rim is x3-23x2+142x-120 .What are the dimensions of the swimming pool ?

a) (X-1),(X-10) and (X-12) b) (X+1),(X+10) and (X+12)
c) (X-1),(X+10) and (X-12) d) (X+1),(X-10) and (X+12)

(ii) Find the perimeter of the garden :
a) 4x-4 b) 2x-
c) 2x+4 d) 4x+4

(iv) The cost of painting the pool, if the cost of painting is Rs. 5/- per sq. unit.

a) 25x2-405x+1370 b) 25x2+405x+1370
c) 25x2-405x-1370 d) none of these
plz ans fast ​

Answer 1

Answer:

not know

Explanation:

send pic of 1question..

Answer 2

Explanation:

i. c

ii. a

iii. d

iv a

it's true