A) A solid cubical block is 12 cm long, find its volum b) A cubical water tank is 80 cm broad.
(i) Find the volume of the tank
(ii) How many c. c. of water does it hold?
(iii) If 1000cm = 1 litre, how many litres of water
aa) If the volume of a cube is 729cm, find its length
b) The capacity of a cubical water tank is 216000cm
(i) What is the volume of the tank?
(ii) How high is the tank?
a) Test whether these numbers are perfect cubes or
(i) 192
(ii) 343
(ii) 500​

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

answer: 5

step-by-step explanation:

hit or miss i guess they never miss huh

step-by-step explanation:

you got a boyfriend i bet he doesnt kiss ya