Answer:
P = 9; A = 3
Step-by-step explanation:
a)
1. ATC is similar to GDO
2. 12 / 3 = 4
3. Triangle A has to be divided by 4 to figure out what Triangle B is
4. GD = 3, GO = 4, DO = 2
5. P = 3 + 4 + 2 + 9
b)
1. B = 2, H = 3
2. Plug into given equation (A = 1/2bh)
3. A = 1/2*2*3
4. 1/2 * 6
5. A = 3
Answer:
it will be 147
Step-by-step explanation:
12x12=144
Answer:
Step-by-step explanation:
we know that 100 cm are equal to 1 meter
there are 4 "groups" of 25 cm in one meter
the worm needs 76 seconds to travel a meter, in case you need to know that
Answer: True
Step-by-step explanation:
Prism volume = lwh
Pyramid Volume = lwh/3
Answer:
2.72 x 10^4
Step-by-step explanation:
2.4 x 10^4
= 24000
3.2 x 10^3
= 3200
Therefore,
(2.4 x 10^4) + (3.2 x 10^3)
= 24000 + 3200
= 27200
= 2.72 x 10^4
