Related Questions

The area of a rectangular classroom is x²-25. Which of the following binomials could represent the length and the width of the room?
ক (x+5) (x+5)
খ (x - 5)(x-5)
গ (x+5)(x-5)
ঘ x(x-25)
Rectangular ABCD is similar to rectangular EFGH. The length of each side of rectangle EFGH is 24 times the length of corresponding side of rectangle ABCD.The perameter of rectangular ABCD is 120 feet.What is the parameter of rectangular paramaeter EFGH?
ক 288feet
খ 345.6feet
গ 576feet
ঘ 691.2feet
A square carpet with an area of 169 cm2 must have 2 cm cut off one of its edges in order to be a perfect fit for a rectangular room. What is the area (in cm2) of this rectangular room?
ক 117
খ 143
গ 145
ঘ 165
A square carpet with an area of 169 cm2 must have 2 cm cut off one of its edges in order to be a perfect fit for a rectangular room. what is the area (in cm2) of this rectangular room ?
ক 117
খ 143
গ 145
ঘ 165
The area of a rectangular field is 52000 sq. meters. This rectangular area has been drawn on a map to the scale 1 cm to 100 m. The length is shown as 3.25 cm on the map. The breadth of the rectangular field in the map is -
ক 1.6 m
খ 160 m
গ 160 cm
ঘ 1.6 cm
The charge of a room at Sheraton is 25% less than that of a room at Westin and 10% less than that of a room at Sonargaon . By what percent is the charge of a room at Westin is greater than that of Sonargaon ?
ক 15%
খ 17%
গ 19%
ঘ 20%
The size of a rectangular room is 48 square feet. If the long decreases 2 feet and wide increase 2 feet then the size of the room remain unchanged. What is width of the in feet?
ক 4
খ 12
গ 8
ঘ 16
The length of a room is 1.5 times of its breadth. If the area of the room is 216 sq. meter, what is the perimeter of the room?
ক 42
খ 48
গ 54
ঘ 60
The length of room is 1.5 times of its breadth. If the area of the room is 216 sq. meters , what is the perimeter of the room ?
ক 60 meter
খ 54 meter
গ 48 meter
ঘ 50 meter
The length of room is 1.5 times of its breadth. If the area of the room is 216 sq. meters, what is the perimeter of the room?
ক 60 meter
খ 54 meter
গ 48 meter
ঘ 50 meter

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