Advertisements
Advertisements
प्रश्न
Find the perimeter of the given figure.
Advertisements
उत्तर
Perimeter of AOB
= `1/4 (2pir) + 2r`
= `1/2 xx 22/7 xx 6.3 + 2 xx 6.3`
= 9.9 + 12.6
= 22.5 cm
∴ Perimeter of whole figure = 2 × 22.5 = 45 cm
APPEARS IN
संबंधित प्रश्न
Identify the net which can be used to make cube (cut out copies of the net and try it):
Identify the net which can be used to make cube (cut out copies of the net and try it):
Identify the net which can be used to make cube (cut out copies of the net and try it):
Identify the net which can be used to make cube (cut out copies of the net and try it):
Match the nets with appropriate solids:
| (a) |  |
(i) |  |
| (b) |  |
(ii) |  |
| (c) |  |
(iii) |  |
| (d) |  |
(iv) |  |
Which of the following is the top view of the given shape?
In a three-dimensional shape, diagonal is a line segment that joins two vertices that do not lie on the ______ face.
Use isometric dot paper to draw figure.
A tetrahedron
Find the area of the shaded portion in the following figure.
Find the volume of the given figure if volume = base area × height.
Find the volume of the given figure if volume = base area × height.
Work out the surface area of following shape (use π = 3.14).
Work out the surface area of following shape (use π = 3.14).
Draw a net of the solid given in the figure:
The circle, the square, the rectangle and the triangle are examples of plane figures.
The circle, the square, the rectangle and the triangle are examples of plane figures.
The circle, the square, the rectangle and the triangle are examples of plane figures.
The circle, the square, the rectangle and the triangle are examples of plane figures.
The circle, the square, the rectangle and the triangle are examples of plane figures.
