Answer:
r2 + h2 = t2
Step-by-step explanation:
pythagorean theorem : a2 + b2 = c2
5050-3030=she needs 2020 markers.
2020/1010=2, so she needs to buy 2 more packs
Answer:
1.645 ft
Step-by-step explanation:
Divide the length of the board by the number of pieces it will be cut into
8.225/5=1.645 ft
Answer:
C. 12 is the correct answer
Step-by-step explanation:
1.2 x 10¹²
Answer:
P = 9+9+14+14= 46cm
A = Base (14 cm) × Height (7cm)
14×7= 98 cm²
3. P= 1.2 +2.0 +1.6= 4.6m
A = 1/2 B×H
= 1/2 1.6× 1.2
= 0.96 m²
