Topic
Q:
of the wheel. (Take \( \pi=\frac{22}{7} \) )
The radius of a circle is 7 cm . Find the circumference of the circle. Hence, find th
length of an arc of the circle which subtends an angle of 45 at the centre
Q:
One of the ancient stone pyramids in Egypt has a square base that measures 147 m on each side. The height is 102 m . What is the volume of the pyramid?
Q:
\( \left\{ \begin{array} { l } { \hat { a } = 4 x + 22 ^ { \circ } } \\ { \hat { r } = 4 x - 2 ^ { \circ } } \end{array} \right. \)
Q:
Para cada par de rectas realiza lo squiente
a) Encuentra su in tensecacion (si exíste
b) Determina si son perpendiculares o paralelas
c) si no son perpendiculares ni para lelas
calcula el angulo
astey \( x-y-7=0 x-y+11=0 \)
Q:
What is the volume of a triangular prism that has a height of 6 in., a triangular base that measures 8 in. on each side, and a height of 6.93 in.?
Q:
What is the volume of a triangular prism that has a height of 8 in. , a triangular base that measures 9 in. on each side, and a height of 7.79 in .?
Q:
What is the volume of a triangular prism that has a height of 8 in., a triangular base that measures 6 in . on each side, and a height of 5.20 in.?
Q:
he length of an arc of a circle is 9.42 cm . If the diameter of the circle is 10 cm ,
ind the angle subtended by the are at the centre of the circle. (Take \( \pi=3.142 \) )
the length of an arc of a circle is one-eighth the circumference of the circle. Find
Q:
6. Find the radius of a bicycle wheel whose circumference is 198 cm .
(Take \( \pi=\frac{22}{7} \) )
Q:
Find the area of the circle with the following dimension.
Radius \( =2 \) in.
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