Answer:
Area = (a x p)/2
Step-by-step explanation: E.g., Problem:
B. 140 square units
Step-by-step explanation:
An easy way that I usually do it is by multiplying the length by the width. (17*10), which should give you 170. Then solve for the missing area (5*6), which is equal to 30, and then just subtract. 170-30= 140.
15°F
6.2 cm
The height of the box is 6.2 cm.
8x2=16 9x7=63
63+16=79
£960
100%=£800
20% of £800= 800/100 x 20 = £160
£800+VAT=120%= £800+£160=960