If you tripled the length of the sides of the square ABCD you increases its content by 200 cm2. How long is the side of the square ABCD?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar examples:
- 3x square
Side length of the square is 54 cm. How many times increases the content area of square if the length of side increase three times?
Calculate the content of the shaded part of square with side 19 cm.
- Perimeter of square
The square has a circumference 17cm. What is its area?
- Areaf of ST
It is given square DBLK with side |BL|=13. Calculate area of triangle DKU if vertex U lie on line LB.
- Flowerbed 2
Around the square flower bed in a park is sidewalk 2 m wide. The area of this sidewalk is 243 m2. What is the area of the flowerbed?
- Trapezium 2
Trapezium has an area of 24 square cms. How many different trapeziums can be formed ?
- 7 triangle
The triangle area is 26.7 cm2. Determine the side length l if appropriate height hl = 45.3 cm.
The city park is a circular bed of flowers with a diameter of 8 meters, around it the whole length is 1 meter wide sidewalk . What is the sidewalk area?
The hotel has a p floors each floor has i rooms from which the third are single and the others are double. Represents the number of beds in hotel.
- Simplify 2
Simplify expression: 5ab-7+3ba-9
Solve for a specified variable: P=a+4b+3c, for a
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
Alley measured a meters. At the beginning and end are planted poplar. How many we must plant poplars to get the distance between the poplars 15 meters?
Calculate the area of two circles annulus k1 (S, 3 cm) and k2 (S, 5 cm).
- Complementary angles
Two angles are complementary. If one angle measures 10°, what is the measure of the second angle?
Expression (3a-7).(3a+7) is identical with: ?
Grandmother baked cakes. Half of its was poppy, quarter with plum jam and 16 cheesecakes. How many cakes she baked in total?