the total sum of our surroundings

A park is in a rectangular shape of length 50m and width 30m. A walk of uniform width surrounds the park. The total area of the park and the walk is 2604 sq.m. Find the width of the walk. => 9m or 5m or 10m or 6m..

A shopkeeper sold 32 softballs and basketballs last week for a total sum of $224. The price of a softball is $6 and that of a basketball is $14. How many softballs and basketballs did the shopkeeper sell? => 5 softballs, 28 basketballs or 27 softballs, 5 basketballs or 28 softba..

A shopkeeper sold 36 softballs and basketballs last week for a total sum of $288. The price of a softball is $7 and that of a basketball is $19. How many softballs and basketballs did the shopkeeper sell? => 37 softballs, 21 basketballs or 33 softballs, 3 basketballs or 41 softb..

The sum of the radius of the base and the height of a solid cylinder is 34 in. The total surface area of the cylinder is 1067.6 in. 2 . Find its volume. => 2316.5 in. 3 or 2256.5 in. 3 or 2276.5 in. 3 or 2296.5 in. 3..

The sum of the radius of the base and the height of a solid cylinder is 38 in. The total surface area of the cylinder is 1431.84 in. 2 . Find its volume. => 3637.28 in. 3 or 3597.28 in. 3 or 3617.28 in. 3 or 3657.28 in. 3..

ICCC stands for International Credit Card Code which is a 12-digit number. The twelth digit of an ICCC is called its prime digit. The prime digit of an ICCC can be obtained by performing the following operations on the first eleven digits. (i). Add the digits in the odd positions and multiply by 3...

Frank went to a bakery and ordered a pizza that cost $18, a burger that cost $15 and a cool drink that cost $5. Which of the operations will you use to calculate the total amount Frank had to pay? => Add all the costs. or Subtract the cost of the pizza from the cost of burger and cool dri..

Each and every living organism has its specific surrounding medium of environment with which it continuously interacts and remains fully adapted. The environment is the sum total of physical and biotic conditions influencing the responses of the organisms. The life sup..

The second law of thermodynamics introduces the concept of entropy and its relation with spontaneous processes. In an isolated system such as mixing of gases, there is no exchange of energy or matter between the system and the surroundings. But due to increase in randomness, there i..

Second Law of Thermodynamics - The second law of thermodynamics introduces the concept of entropy and its relation with spontaneous processes. In an isolated system such as mixing of gases, there is no exchange of energy or matter between the system and the surroundings. But due to increa..