Related Questions

What is the perimeter, in meters, of a rectangular garden 6 meters wide that has the same area as a rectangular playground 16 meters long and 12 meters wide?
ক 60
খ 76
গ 192
ঘ None of these
A rectangular floor that measures 8 meters by 10 meters is to be covered with concept squares that each measures 2 meters by 2 meters. If a carpet square costs to cover 2/3 of the floor?
ক ১৬০টাকা
খ ১৮০টাকা
গ ২৪০টাকা
ঘ ৪৮০টাকা
A rectangular floor that measures 8 meters by 10 meters is to be covered with carpet squares that each measure 2 meters by 2 meters . If a carpet square costs Tk. 12, calculate the total cost to cover 23 of the floor?
ক Tk. 160
খ Tk. 240
গ Tk. 480
ঘ None of these
A rectangular floor that measures 8 meters by 10 meters is to be covered with carper that each measure 2 meters by 2 meters. If the carpet cost Tk. 12 a piece, what is the total cost to cover the floor?
ক Tk. 200
খ Tk. 240
গ Tk. 480
ঘ Tk. 960
A rectangular floor is covered by a rug except for a strip P meters wide along each of the four edges. If the floor is m meters by n meters, what is the area of the rug, in square meters?
ক mn - p(m + n)
খ mn - 2p(m + n)
গ mn - p2
ঘ (m - 2p)(n - 2p)
when a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a rate of 0.7 meters per hour which of the following best approximates the radius of the tank in meters?
ক root 10
খ 4
গ 5
ঘ 10
There is a 2 meter wide rode surrounding a pond which is 60 meters long and 40 meters wide. The area (in sq meters) covered by the road is :
ক 480
খ 416
গ 316
ঘ 1200
A rectangular area of 16 meters by 12 meters, is surrounded by a road 3 meters wide. The area of the road is :
ক 78
খ 132
গ 204
ঘ 216
A rectangle area of 16 meters by 12 meters, is surrounded by a road of 3 meters wide. The area of the road is :
ক 78
খ 132
গ 204
ঘ 216
A rope 2-.6 meters long cut is into two pieces .If the length of one piece of rope is 2.8 meters shorter than the length of the other , what is the length , in meters, of the longer piece of rope?
ক 7.5
খ 11.7
গ 8.9
ঘ 10.3

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