# Surface area - 7th grade (12y) - math problems

#### Number of problems found: 134

- The surface

The surface area of the cuboid is 1714 cm^{2}, the edges of the base are 25 cm and 14 cm long. Find the area of the surface. - Curved surface area CSA

A cylinder 5cm high has a base radius(7/2) cm. Calculate the curved surface area. - Surface area

Calculate the surface area of a four-sides 2-m high prism which base is a rectangle with sides 17 cm and 1.3 dm - Surface area 6

Find the surface area of a prism whose bases are right triangles with sides of length 3, 4, and 5 inches and a height of 8 inches. Include a sketch - Surface and volume od cuboid

Content area of the square base of cuboid is Sp = 36 cm^{2}and its height 80 mm. Determine its surface area and volume. - Area to volume

If the surface area of a cube is 486, find its volume. - Surface area of cylinder

Determine the lateral surface of the rotary cylinder which is circumscribed cube with edge length 5 cm. - Two walls

Calculate the surface area of a cube in m^{2}if you know that the area of its two walls is 72 dm^{2}. - Volume and surface area

Find the volume and surface of a wooden block with dimensions: a = 8 cm, b = 10 cm, c = 16 cm. - Cube walls

Find the volume and the surface area of the cube if the area of one of its walls is 40 cm^{2}. - Cube 2

How many times will increase if the surface area of the cube if we triple length of its edge? - Area of the cone

Calculate the surface area of the cone, you know the base diameter 25 cm and a height 40 cm. - Tereza

The cube has an area of base 256 mm^{2}. Calculate the edge length, volume, and area of its surface. - Cube

How many times increases the surface area of a cube with edge 23.4 cm if the length of the edge doubled? - Cube wall

The surface of the first cube wall is 64 m^{2}. The second cube area is 40% of the surface of the first cube. Determine the length of the edge of the second cube (x). - Observatory

Observatory dome has the shape of a hemisphere with a diameter d = 20 m. Calculate the surface. - Cube 5

The surface of the cube is 15.36 dm^{2}. How will change the surface area of this cube if the length of the edges is reduced by 2 cm? - Cube 6

Surface area of one wall cube is 1600 cm square. How many liters of water can fit into the cube? - The cube

The cube has a surface area of 486 m ^ 2. Calculate its volume. - Reservoir

6 m long reservoir has a diameter of 2.2 m. What is its surface area in square meters?

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