Directions: Fill in the blanks in the given passage by choosing the correct option. Jayant has a garden of 20 feet x 25 feet. He wants to have a grass lawn on some part of it. He wants the grass lawn to be 10 feet by 13 feet. To find area of grass lawn he should use the formula ____ (23) ____ he also wants to fence the whole garden. For that Jay ant will have to calculate the ____ (24)____ of the garden which is = ____ (25) ____. So he will have a grass lawn of area ____(26)____sq feet.

• A.  \[side\times side\]
• B.  l + b 
• C.   \[l\times b\]  
• D. none of these